https://www.dahliadoctor.com/blogs/news/cactus-dahlias-1913 2024-02-01T15:35:13-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-12_jpg.jpg?v=1706830512 Cactus Dahlias (1913) https://www.dahliadoctor.com/blogs/news/collarette-dahlias-1913 2024-02-01T15:31:22-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-9_jpg.jpg?v=1706830282 Collarette Dahlias (1913) https://www.dahliadoctor.com/blogs/news/exhibiting-the-dahlia-1913 2024-02-01T15:28:05-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-image-1-360-x-200.jpg?v=1706830084 Exhibiting the Dahlia (1913) https://www.dahliadoctor.com/blogs/news/history-of-the-dahlia-1913 2024-02-01T15:25:11-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-11_jpg.jpg?v=1706829910 Dean's History of the Dahlia (1913) https://www.dahliadoctor.com/blogs/news/the-dahlia-its-origin-and-propagation-in-provence 2024-02-01T15:17:57-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-15_jpg_3d357cce-bccb-4098-9fba-37e64746a9f4.jpg?v=1706829476 The Dahlia: Its Origin and Propagation in Provence (1833) https://www.dahliadoctor.com/blogs/news/dahlia-cultivationpart-one-1853 2024-02-01T15:02:26-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/hogg-1853-cover_a76aa6df-c3bf-406e-ae07-48ab396be171.jpg?v=1706828546 Dahlia Cultivation—Part One (1853) https://www.dahliadoctor.com/blogs/news/dahlia-cultivation-part-two-1853 2024-02-01T15:06:30-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/hogg-1853-cover_28f151f3-d6e6-4b57-986d-24faaef633ed.jpg?v=1706828790 Dahlia Cultivation—Part Two (1853) https://www.dahliadoctor.com/blogs/news/dahlia-cultivationpart-three-1853 2024-02-01T15:12:14-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/hogg-1853-cover.jpg?v=1706829133 Dahlia Cultivation—Part Three (1853) https://www.dahliadoctor.com/blogs/news/how-to-raise-dahlias-successfully-1921 2024-02-01T14:56:00-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/somerhousen-1921-cover.jpg?v=1706828159 How to Raise Dahlias Successfully (1921) https://www.dahliadoctor.com/blogs/news/dahlia-propagation-by-seed-1847 2024-02-01T14:47:25-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-10_jpg.jpg?v=1706827645 Dahlia Propagation by Seed (1847) https://www.dahliadoctor.com/blogs/news/johnsons-history-of-the-dahlia-1847 2024-02-01T14:42:37-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-13_jpg_44441e35-f749-4185-8b35-7d84f731dc9f.jpg?v=1706827357 Johnson's History of the Dahlia (1847) https://www.dahliadoctor.com/blogs/second-blog/learn-the-basics-of-lifting-and-clean-your-dahlia-tubers 2026-01-02T18:00:19-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-6_jpg.jpg?v=1735601232 Learn the Basics of Lifting Your Dahlia Tubers https://www.dahliadoctor.com/blogs/second-blog/learn-how-to-grow-beautiful-dahlias-from-seed 2026-02-22T08:37:32-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-5_jpg_d78bc253-b302-49cd-89c7-d764700a37ea.jpg?v=1771778252 Learn How to Grow Beautiful Dahlias from Seed Dahlia bloom https://www.dahliadoctor.com/blogs/second-blog/avoid-five-common-dahlia-growing-mistakes 2026-02-08T11:13:22-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-1_jpg.jpg?v=1770578001 Avoid Five Common Dahlia Growing Mistakes https://www.dahliadoctor.com/blogs/second-blog/petals-of-positivity-flourishing-with-dahlia-tips-on-social-media 2024-12-30T15:30:13-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-2_jpg.jpg?v=1735601412 Petals of Positivity: Flourishing with Dahlia Tips on Social Media https://www.dahliadoctor.com/blogs/second-blog/dahlia-diaries-life-lessons-from-the-flower-garde 2024-12-30T15:21:23-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-3_jpg_a2015bd4-ab54-4512-88cc-53ff174d62b7.jpg?v=1735600883 Dahlia Diaries: Life Lessons From the Flower Garden https://www.dahliadoctor.com/blogs/second-blog/propagating-dahlias-using-pot-tubers 2024-12-30T15:32:49-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-4_jpg.jpg?v=1735601568 Propagating Dahlias Using Pot Tubers https://www.dahliadoctor.com/blogs/news/the-dahlias-of-henrietta-maria-stout-1922 2024-02-01T14:12:32-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-14_jpg.jpg?v=1706825552 The Dahlias of Henrietta Maria Stout (1922) https://www.dahliadoctor.com/blogs/news/dahlias-for-delight-1924 2024-02-01T14:07:01-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/branthover-1924-cover.jpg?v=1706825220 Dahlias for Delight (1924) https://www.dahliadoctor.com/blogs/news/catalog-of-cottam-son-dahlia-specialists-1916 2024-02-01T14:02:18-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/cottam-catalog-1916-cover_45bd2785-c415-4b95-aa9f-b32eb7856e3d.jpg?v=1706824937 Catalog of Cottam & Son, Dahlia Specialists 1916 https://www.dahliadoctor.com/blogs/news/copy-generic-catalog-format 2024-02-01T13:57:40-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/jacob-schulz-1927-cover_15c80ca2-1ae6-4f13-b83b-a3f9f78cf094.jpg?v=1706824659 Catalog of "Kentucky Bred" Dahlias 1927 https://www.dahliadoctor.com/blogs/news/catalog-of-ballay-dahlia-farms-1951 2024-02-01T15:39:24-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/ballay-1951-cover_e2907b3b-a295-420e-b00d-656bf3c86ed9.jpg?v=1706830763 Catalog of Ballay Dahlia Farms 1951 https://www.dahliadoctor.com/blogs/news/catalog-of-sheffield-bulb-farm-1927 2024-02-01T13:49:56-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/sheffield-1927-cover.jpg?v=1706824196 Catalog of Sheffield Bulb Farm 1927 https://www.dahliadoctor.com/blogs/news/catalog-of-beverley-dahlia-farm-1951 2024-02-02T08:48:45-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/beverly-catalog-1951-cover_abb0a71d-eaa9-450c-8804-4c5d987f3d46.jpg?v=1706815322 Catalog of Beverley Dahlia Farm 1951 https://www.dahliadoctor.com/blogs/news/catalog-of-swan-island-dahlias-1953 2024-02-01T13:47:22-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/swan-island-catalog-1953-cover_97fdcc5d-e8ab-4b39-8328-99cfa32d4d95.jpg?v=1706824041 Catalog of Swan Island Dahlias 1953 https://www.dahliadoctor.com/blogs/news/catalog-of-bolles-dahlias-1924 2024-02-02T08:49:34-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/bolles-catalog-1924-cover2_4b2a630e-1ed4-4899-ae0b-292231ff8dfe.jpg?v=1706892574 Catalog of Charlton Burgess Bolles Dahlias 1924 https://www.dahliadoctor.com/blogs/news/catalog-of-edymel-dahlia-farm-1924 2024-02-07T12:09:09-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/edymel-catalog-1924-cover_f84f180e-2b14-4d41-be54-a04b4eb0eb8e.jpg?v=1707336549 Catalog of Edymel Dahlia Farm 1924 https://www.dahliadoctor.com/blogs/news/catalog-of-wilmore-dahlia-specialist-1900 2024-02-01T12:56:43-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/wilmore-catalog-1900-cover2_714c45c5-c2fc-4db2-88cf-d4fa3c20eb32.jpg?v=1706821003 Catalog of Wilmore Dahlia Specialist 1900 https://www.dahliadoctor.com/blogs/news/botany-of-the-dahlia-1903 2024-12-30T15:18:23-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-07_jpg.jpg?v=1735600702 Botany of the Dahlia 1903 https://www.dahliadoctor.com/blogs/news/clarks-dictionary-of-the-dahlia 2024-02-01T12:49:31-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-8_jpg.jpg?v=1706820570 Clark's Dictionary of the Dahlia https://www.dahliadoctor.com/blogs/second-blog/where-should-i-buy-dahlia-tubers 2025-01-08T08:38:20-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/horizontal-tubers.jpg?v=1736354300 Where Should I Buy Dahlia Tubers? Dahlia tubers in a garden tray https://www.dahliadoctor.com/blogs/news/catalog-of-golden-rule-dahlia-farm-1945 2024-02-01T12:00:51-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/golden-rule-1945-cover.jpg?v=1706817651 Catalog of Golden Rule Dahlia Farm 1945 https://www.dahliadoctor.com/blogs/news/catalog-of-gilbert-dahlia-farm-195 2024-02-01T11:56:18-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-farm-catalog-1925-cover.jpg?v=1706817377 Catalog of Gilbert Dahlia Farm 1925 https://www.dahliadoctor.com/blogs/news/gilberts-dahlia-fertilization-tips-1925 2024-02-02T15:16:40-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-farm-catalog-1925-cover_20b12af1-6358-47ee-84e3-c98b545b5a22.jpg?v=1706915799 Gilbert's Dahlia Fertilization Tips 1925 https://www.dahliadoctor.com/blogs/news/gilberts-dahlia-propagation-from-tubers-vs-cuttings-1925 2024-02-01T11:46:40-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-farm-catalog-1925-cover_3bb6f4f7-7365-499f-9a4a-c2361d9a7b1c.jpg?v=1706816799 Gilbert's Dahlia Propagation from Tubers vs. Cuttings (1925) https://www.dahliadoctor.com/blogs/news/catalog-of-premier-dahlia-gardens-1948 2024-02-01T11:37:14-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/premier-catalog-1948-cover.jpg?v=1706816233 Catalog of Premier Dahlia Gardens 1948 https://www.dahliadoctor.com/blogs/news/catalog-of-miller-dahlia-farms-1948 2024-02-01T11:28:28-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/miller-catalog-1948-cover_be211011-a5f4-47de-9f49-cd7a041b637d.jpg?v=1706815708 Catalog of Miller Dahlia Farms 1948 https://www.dahliadoctor.com/blogs/news/catalog-of-comptons-dahlia-farm-1955 2024-02-02T13:40:10-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/compton-1955-cover.jpg?v=1706910010 Catalog of Compton's Dahlia Farm 1955 https://www.dahliadoctor.com/blogs/news/catalog-of-mcleods-dahlia-gardens-1934 2024-02-02T14:00:18-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/mcleods-catalog-1934-cover.jpg?v=1706911218 Catalog of McLeod's Dahlia Gardens 1934 https://www.dahliadoctor.com/blogs/news/catalog-of-burch-dahlia-garden-1930 2024-02-02T15:46:50-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/burch-catalog-1930-snip_a4948f2a-1f49-4580-a283-6036f1e40637.jpg?v=1706917609 Catalog of Burch Dahlia Garden 1930 https://www.dahliadoctor.com/blogs/news/catalog-of-franklin-gardens-fine-dahlias-1936 2024-02-02T16:03:34-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/franklin-catalog-1936-cover.jpg?v=1706918613 Catalog of Franklin Gardens Fine Dahlias 1936 https://www.dahliadoctor.com/blogs/news/catalog-of-stone-street-dahlia-gardens-1928 2024-02-02T16:15:52-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/stone-street-catalog-1928-cover.jpg?v=1706919351 Catalog of Stone Street Dahlia Gardens 1928 https://www.dahliadoctor.com/blogs/news/catalog-of-far-west-dahlia-gardens-1939 2024-02-05T21:49:42-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blog-cover-16_jpg.jpg?v=1707198581 Catalog of Far West Dahlia Gardens 1939 https://www.dahliadoctor.com/blogs/news/texniers-le-dahlia-1909 2024-02-06T11:12:49-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/le-texnier-1909-cover.jpg?v=1707246768 Texnier's Le Dahlia (1909) https://www.dahliadoctor.com/blogs/news/dahlias-for-the-home-1923 2024-02-06T12:27:22-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlias-home-1923-cover.jpg?v=1707251241 Dahlias For the Home (1923) https://www.dahliadoctor.com/blogs/news/catalog-of-floristan-gardens-1948 2024-02-07T11:37:54-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/floristan-gardens-catalog-1948-cover.jpg?v=1707334673 Catalog of Floristan Gardens 1948 https://www.dahliadoctor.com/blogs/news/cataloog-of-grand-prix-dahlias-1921 2024-02-15T12:37:25-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/bessie-boston-1921-cover_4beb7fc8-7de1-4fc8-b036-0734dbae9fa9.jpg?v=1708029444 Catalog of Grand Prix Dahlias 1921 https://www.dahliadoctor.com/blogs/news/propagating-dahlias-by-vegetative-grafting 2024-03-11T10:44:28-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/le-grand-1843-plate-06_515ede23-1e7b-4d2f-94ee-b6ad2890fe9c.jpg?v=1710179067 Propagating Dahlias by Vegetative Grafting https://www.dahliadoctor.com/blogs/second-blog/the-eternal-bloom-flowers-and-the-human-spirit 2024-12-30T15:33:39-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/eternal-bloom-1843-00_jpg_23c7abf2-84a7-4608-91be-1d2e7c25ecec.jpg?v=1735601619 The Eternal Bloom: Flowers and the Human Spirit https://www.dahliadoctor.com/blogs/news/parrellas-1948-dahlia-catalogue 2024-04-27T13:29:17-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/parrella-1948-cover_a2a271b9-f532-4453-9a46-01930d23de8d.jpg?v=1714249756 Parrella's 1948 Dahlia Catalogue https://www.dahliadoctor.com/blogs/second-blog/mastering-dahlia-tuber-storage-a-practical-guide-rooted-in-science 2026-02-23T07:47:02-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/big-dig-3_aac50bea-16bb-4c4f-a3e4-98212f586f01.jpg?v=1771861622 Mastering Dahlia Tuber Storage: A Practical Guide Rooted in Science A large clump of dahlia tubers https://www.dahliadoctor.com/blogs/news/nortons-seven-thosand-dahlias-in-cultivation 2024-10-27T09:41:09-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/watermark-practice-4_1409cd52-67db-4212-b4f5-2d1979377fae.jpg?v=1730047268 Norton's "Seven Thousand Dahlias in Cultivation" https://www.dahliadoctor.com/blogs/second-blog/how-to-propagate-dahlia-cuttings 2025-01-08T08:23:40-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/tray_of_cuttings_5d16209c-aba6-4d13-8e87-851c763f8c60.jpg?v=1736353420 How to Propagate Dahlia Cuttings https://www.dahliadoctor.com/blogs/second-blog/dr-keith-hammett-shaping-dahlia-genetics-and-breeding-for-the-future 2026-02-23T07:39:37-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/mystic_header_de2f291a-2fe2-4523-afe7-18f9ac3b9a84.jpg?v=1771861177 Dr. Keith Hammett: Shaping Dahlia Genetics and Breeding for the Future Halia "Mystuc Spirit" in a garden https://www.dahliadoctor.com/blogs/second-blog/maximizing-dahlia-seed-longevity-science-based-storage-practices 2026-02-23T07:52:24-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia_seeds_2_8160f7d6-88fd-48f3-a45d-c0ba205a0b86.jpg?v=1771861944 Maximizing Dahlia Seed Longevity: Science-Based Storage Practices Dahlia seed head https://www.dahliadoctor.com/blogs/second-blog/potting-pinching-dahlias 2025-03-04T09:13:23-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/potting-2.jpg?v=1741108402 Potting & Pinching Dahlias: Strong Roots for Better Growth A dahlia ready to be potted up https://www.dahliadoctor.com/blogs/second-blog/pre-sprouting-dahlia-tubers 2025-03-08T06:07:08-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/forced-tuber.jpg?v=1741442827 Pre-Sprouting Dahlia Tubers: A Science-Based Guide for Early Blooms Forced dahlia tuber https://www.dahliadoctor.com/blogs/second-blog/maximizing-dahlia-growth-propagation-tips-for-intact-tuber-clumps 2026-05-13T13:38:54-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/intact-clump.jpg?v=1778704733 Maximizing Dahlia Growth: Propagation Tips for Intact Tuber Clumps A healthy, intact dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/timing-is-everything-how-temperature-and-day-length-affect-dahlia-growth-and-tuber-formation 2026-01-03T17:48:23-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/prop1_025bc290-6152-45a0-b5b9-ba7b1592ac89.jpg?v=1767491302 Timing Is Everything: How Temperature and Day Length Affect Dahlia Growth and Tuber Formation A large dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/anacortes-dahlia-sale-and-swap 2025-04-15T08:59:59-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/tuber-swap-flyer-2_0b3f2248-c668-4f14-b4a8-01570d40d198.jpg?v=1744732799 Anacortes Dahlia Sale and Swap 2025 Event flyer https://www.dahliadoctor.com/blogs/second-blog/from-our-garden-to-yours-caring-for-your-dahlia-tubers 2025-03-08T20:01:46-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/pretty-blooms.jpg?v=1741492905 From Our Garden to Yours: Caring for Your Dahlia Tubers Dahlias blooming https://www.dahliadoctor.com/blogs/second-blog/the-perfect-potting-mix-for-dahlias 2025-04-21T09:59:49-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/finished-mix.jpg?v=1745254788 The Perfect Potting Mix for Dahlias Handful of dahlia planting soil https://www.dahliadoctor.com/blogs/second-blog/composting-dahlia-tubers-with-worms 2026-02-17T20:42:17-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/worm-3_4504548f-ddc4-4bf7-b50a-14f9f3f1ecaa.jpg?v=1771389737 Composting Dahlia Tubers with Worms: The "Popsicle" Method Composting worms with dahlia tubers https://www.dahliadoctor.com/blogs/second-blog/dont-fear-nitrogen-feed-your-dahlias-right-from-the-start 2026-02-22T11:03:53-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/nitrogen-1.jpg?v=1771787033 Don’t Fear Nitrogen: Feed Your Dahlias Right from the Start Two pots of dahlias compare effects of nitrogen fertilizer https://www.dahliadoctor.com/blogs/second-blog/crate-expectations-growing-more-dahlia-seedlings-in-less-space 2026-02-23T07:33:48-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/crate-4.jpg?v=1771860828 Crate Expectations: Growing More Dahlia Seedlings in Less Space Eight potted dahlias in a plastic bulb crate https://www.dahliadoctor.com/blogs/second-blog/mystery-of-black-dahlias-a-breeders-guide-to-creating-rare-colors 2026-02-22T11:39:02-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/fidalgo-blacky-twining-1_f85f9b11-4e57-45d3-91f7-cc094db7d943.jpg?v=1771789142 Mystery of Black Dahlias: A Breeder’s Guide to Creating Rare Colors Dahlia ‘Fidalgo Blacky’’. Photo credit Mark Twyning. https://www.dahliadoctor.com/blogs/second-blog/why-white-dahlias-dont-always-stay-white 2026-02-22T08:28:01-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/143-1.jpg?v=1771777681 Why White Dahlias Don’t Always Stay White: A Science-Based Guide for Growers and Breeders Dahlia ‘Yuukyu’ grown in Virginia (USA). Photo courtesy of Kraus Farm https://www.dahliadoctor.com/blogs/second-blog/dahlia-gall-disease-unmasking-crown-gall-and-leafy-gall 2026-02-17T17:58:57-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/leafy-gall-tuber-clump-hero.jpg?v=1771379937 Dahlia Gall Disease: Unmasking Crown Gall and Leafy Gall A close-up of dahlia tubers infected with Leafy Gall https://www.dahliadoctor.com/blogs/second-blog/part-7-for-curious-readers-researchers 2025-08-22T11:48:40-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/7-dahlia-garden-in-glorious-bloom.jpg?v=1755888519 Part 7: For Curious Readers & Researchers Dahlia garden in glorious bloom https://www.dahliadoctor.com/blogs/second-blog/dahlia-tubers-demystified-understanding-the-science-behind-your-favorite-flower 2026-02-22T10:51:43-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/0-clump-old-new-dahlia-tubers_3fcf81c0-372e-4576-a57b-45c9095624cf.jpg?v=1771786302 Dahlia Tubers Demystified: An Epic 7-Part Series A close-up view of a dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/part-1-what-makes-a-tuber-a-tuber 2026-01-03T15:11:33-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/1-first-and-second-year-dahlia-tubers_8e35dbab-1e63-4398-8149-91576ddfbf8d.jpg?v=1767481892 Part 1: What Makes a Tuber a Tuber? A close-up view of a dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/part-2-what-makes-a-dahlia-root-become-a-tuber 2026-01-03T15:38:33-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/2-dahlia-tuber-clump-root-structure.jpg?v=1767483512 Part 2: What Makes a Dahlia Root Become a Tuber? A dahlia tuber clump showing multiple stems and an extensive root system https://www.dahliadoctor.com/blogs/second-blog/part-3-why-some-dahlia-cuttings-dont-make-tubers 2026-01-03T15:54:29-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/3-sprouting-dahlia-tubers-in-trays_4546c3c7-9d54-4b0a-ad28-73037607c8ea.jpg?v=1767484468 Part 3: Why Some Dahlia Cuttings Don’t Make Tubers Trays of sprouting dahlia tubers https://www.dahliadoctor.com/blogs/second-blog/part-4-disrupted-tuber-formation-whats-really-going-on 2026-01-03T16:02:40-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/4-grocery-store-potted-dahlias.jpg?v=1767484960 Part 4: Disrupted Tuber Formation: What’s Really Going On? A retail display of potted dahlias in bloom https://www.dahliadoctor.com/blogs/second-blog/part-5-are-tuber-traits-genetic 2026-01-03T17:11:08-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/5-extensive-dahlia-tuber-root-system.jpg?v=1767489067 Part 5: Are Tuber Traits Genetic? A close-up image of a large dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/part-6-the-science-of-better-tuber-harvests 2026-01-03T17:17:04-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/6-dahlia-tuber-arrangement-with-roots.jpg?v=1767489423 Part 6: The Science of Better Tuber Harvests A partial close-up of a dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/mislabeled-blind-or-broken-how-the-dahlia-market-can-survive-its-growing-pains 2026-02-22T08:49:02-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-garden_cc396c63-a4f8-4175-9609-105aa1b2d9a3.jpg?v=1771778942 Mislabeled, Blind, or Broken? How the Dahlia Market Can Survive Its Growing Pains The author verifying blooms and varieties in his dahlia garden https://www.dahliadoctor.com/blogs/second-blog/the-great-dahlia-debate-clumps-vs-single-tubers 2025-09-26T18:20:43-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/tuber-fb-hero.jpg?v=1758936042 The Great Dahlia Debate: Clumps vs. Single Tubers A tray of dahlia tubers https://www.dahliadoctor.com/blogs/second-blog/why-your-dahlia-blooms-blow-open-the-role-of-light 2026-01-03T17:59:15-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-clock-part-1-hero.jpg?v=1767491954 Why Your Dahlia Blooms "Blow Open": The Role of Light Close-up of a dahlia with a blown center https://www.dahliadoctor.com/blogs/second-blog/dahlia-tuber-light-formation 2026-01-03T14:57:33-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-clock-part-2-hero_jpg.jpg?v=1767481052 The Dahlia Underground: Hidden Life of Cuttings and Tubers Purple dahlias blooming against dark foliage https://www.dahliadoctor.com/blogs/second-blog/using-artificial-light-to-grow-dahlias-leds-timing-and-spectrum 2026-01-03T18:09:16-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-clock-part-3-hero_a6bcf51b-cc80-47e1-896c-064c839f88d2.jpg?v=1767492555 Using Artificial Light to Grow Dahlias: LEDs, Timing, & Spectrum Potted dahlias under strong artifical light https://www.dahliadoctor.com/blogs/second-blog/the-dahlia-clock-bringing-it-all-together 2026-01-03T12:23:21-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-clock-part-4-hero_ffbf5b67-86c5-486c-88f0-0089897af3ef.jpg?v=1767471800 The Dahlia Clock: The Definitive Framework for Better Growing A field ofdahlias in glorious bloom https://www.dahliadoctor.com/blogs/second-blog/what-dahlia-buyers-really-want 2025-11-25T11:44:03-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/what_dahlia_buyers_want_24ef112b-597a-4acf-bb11-f705dad8f275.jpg?v=1764099842 What Dahlia Buyers Really Want Dahlias blooming in the author's garden https://www.dahliadoctor.com/blogs/second-blog/dahlia-tubers-vs-blooms-understanding-the-trade-off 2026-02-21T11:34:52-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-tubers-with-growth-points-hero.jpg?v=1771702492 Dahlia Tubers vs. Blooms: Understanding the Trade-Off Dahlia tubers with strong growth points https://www.dahliadoctor.com/blogs/second-blog/nature-vs-nurture-in-dahlias-why-effort-and-outcome-dont-always-align 2026-02-18T08:25:57-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/nature-vs-nurture-hero_51d05b4d-a9f6-4b37-8413-fa1027274d4f.jpg?v=1771431957 Nature vs. Nurture in Dahlias: Why Effort and Outcome Don’t Always Align Dahlia "Penhill Watermelon" in bloom https://www.dahliadoctor.com/blogs/second-blog/it-didnt-start-in-storage-why-healthy-dahlia-tubers-fail 2026-02-21T11:25:36-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/ploffers-hero.jpg?v=1771701936 It Didn’t Start in Storage: Why Healthy Dahlia Tubers Fail Dahlia tubers clumps from three plants ready for storage https://www.dahliadoctor.com/blogs/second-blog/the-empty-dahlia-tuber-clump 2026-02-18T08:37:41-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/empty-dahlia-tuber-clump-hero_jpg.jpg?v=1771432661 The Empty Dahlia Tuber Clump: Why Some Dahlias Make Poor Tubers Close-up photograph of a dahlia tuber clump https://www.dahliadoctor.com/blogs/second-blog/explanation-isnt-advice-and-that-matters 2026-02-22T11:08:24-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/garden-path-hero-16-9.jpg?v=1771787304 Explanation Isn’t Advice, and That Matters A dahlia garden in the woods https://www.dahliadoctor.com/blogs/second-blog/dahlia-genetics-an-introduction-to-the-science 2026-02-17T18:09:39-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/colorful-dahlias-in-bloom.jpg?v=1771380579 Dahlia Genetics: An Introduction to the Science Colorful dahlias in bloom https://www.dahliadoctor.com/blogs/second-blog/how-dahlia-flower-color-actually-works 2026-01-08T14:18:04-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-color-hero-labrynth-two-tone.jpg?v=1767910684 How Dahlia Flower Color Actually Works Dahlia 'Labrynth Two-Tone' https://www.dahliadoctor.com/blogs/second-blog/polyploidy-the-hidden-rulebook-of-dahlia-genetics 2026-02-17T18:26:33-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/hero-photo-s25-147_d8211efd-ffd2-4703-98f1-37726a6f86f6.jpg?v=1771381593 Polyploidy: The Hidden Rulebook of Dahlia Genetics An unnamed first-year dahlia seedling "S25-147" bred by the author https://www.dahliadoctor.com/blogs/second-blog/why-dahlia-seedlings-never-match-their-parents 2026-02-17T20:04:56-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-seedling-genetics-hero.jpg?v=1771387496 Why Dahlia Seedlings Never Match Their Parents A tray filled with dahlia seedlings, showing differences in leaf shape and color https://www.dahliadoctor.com/blogs/second-blog/do-dahlia-cuttings-or-tubers-produce-better-blooms 2026-02-22T10:58:10-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/cuttings-blooms-enchantress_23889996-1301-4346-872b-3b773739d03c.jpg?v=1771786690 Do Dahlia Cuttings or Tubers Produce Better Blooms? Dahlia 'Enchantress' in bloom https://www.dahliadoctor.com/blogs/second-blog/genetic-breakdown-gene-stabilization-and-inbreeding-theory-in-dahlias 2026-02-17T18:15:47-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-thomas-a-edison-1929_jpg_0e1367b1-1ada-4b02-8350-ff3e51f2ae68.jpg?v=1771380947 Genetic Breakdown, Gene Stabilization, and Inbreeding Theory in Dahlias A mass of blooms from Dahlia 'Thomas A. Edison' in the author's garden https://www.dahliadoctor.com/blogs/second-blog/dahlia-sanitation-a-systems-approach-part-1 2026-02-17T09:42:12-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-jowey-morris_jpg.jpg?v=1771350132 Dahlia Sanitation: A Systems Approach (Part 1) A close-up photograph of Dahlia 'Jowey Morris' https://www.dahliadoctor.com/blogs/second-blog/dahlia-sanitation-a-systems-approach-part-2 2026-02-17T10:00:57-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-show-n-tell_jpg_e7f30317-199c-4784-be9a-e9aa73d6dcdf.jpg?v=1771351257 Dahlia Sanitation: A Systems Approach (Part 2) A close-up photograph of Dahlia 'Show-N-Tell' https://www.dahliadoctor.com/blogs/second-blog/whats-inside-a-dahlia-tuber 2026-03-04T15:14:51-08:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/inside-a-dahlia-tuber-hero_jpg.jpg?v=1772666090 What's Inside a Dahlia Tuber? Trays holding large clumps of dahlia tubers https://www.dahliadoctor.com/blogs/news/obtaining-twin-plants-in-dahlias 2026-05-22T15:04:19-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/rodionenko-zarr-1951-cover-image.jpg?v=1779487458 Obtaining Twin Plants In Dahlias Cover image from the Russian journal Priroda, 1951, no. 5 https://www.dahliadoctor.com/blogs/news/the-influence-of-duration-of-illumination-and-spectral-composition-of-light-on-the-regenerative-activity-of-the-meristem-of-the-shoot-growing-point 2026-05-23T07:31:43-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/zaar-1961-cover.jpg?v=1779546702 The Influence of Duration of Illumination and Spectral Composition of Light on the Regenerative Activity of the Meristem of the Shoot Growing Point An image of the cover of Botanicheskii Zhurnal, 46(4), 1961 https://www.dahliadoctor.com/blogs/second-blog/a-dahlia-experiment-almost-no-one-has-seen 2026-05-22T15:00:43-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/blob_dde3842f-1300-4af4-9e3d-bc1594b80314.jpg?v=1779487242 A Dahlia Experiment Almost No One Has Seen Table 1 from page 559 of Zaar's 1961 article in Botanicheskii Zhurnal https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-tuberous-root-formation-and-development 2026-06-26T12:59:09-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_58851d22-4aee-47bf-8440-e9814e246cc3.jpg?v=1782503948 Dahlia Doctor Research Library: Tuberous Root Formation and Development Watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-propagating-dahlia-cuttings 2026-06-26T12:47:38-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_8c578e9b-8258-41b5-88fb-cef838b4dd46.jpg?v=1782503257 Dahlia Doctor Research Library: Propagating Dahlia Cuttings Watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-breeding-systems-and-polyploid-genetics 2026-06-26T12:39:27-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_0f85e77e-8b7a-43a2-98d3-de3f8bef30b6.jpg?v=1782502766 Dahlia Doctor Research Library: Dahlia Breeding Systems and Polyploid Genetics A watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-seed-germination-and-seedling-establishment 2026-06-26T12:33:53-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_2f1ca09c-f429-4cd3-b1f8-465af4ea46b3.jpg?v=1782502432 Dahlia Doctor Research Library: Dahlia Seed Germination and Seedling Establishment A watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-how-daylength-shapes-dahlia-growth-flowering-and-tubers 2026-06-26T12:29:50-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_463911a5-59b9-424b-aa9b-42ae74e2a90d.jpg?v=1782502189 Dahlia Doctor Research Library: How Daylength Shapes Dahlia Growth, Flowering, and Tubers A watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-viruses-viroids-and-how-they-spread 2026-06-26T12:25:53-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_05da7262-95d9-447e-9586-6759e7f66dd5.jpg?v=1782501952 Dahlia Doctor Research Library: Dahlia Viruses, Viroids, and How They Spread A waterolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-growth-regulators-in-dahlia-production 2026-06-26T12:20:28-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_e9b2e8d7-d0ae-438f-9459-8fe6537078e7.jpg?v=1782501627 Dahlia Doctor Research Library: Growth Regulators in Dahlia Production A watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-what-shapes-dahlia-tuber-yield-and-quality 2026-06-26T12:15:58-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_45471e34-b32b-45c1-af6b-50797c7067f1.jpg?v=1782501358 Dahlia Doctor Research Library: What Shapes Dahlia Tuber Yield and Quality A watercolor illustration of a dahlia bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlias-as-food-inulin-and-edible-plant-chemistry 2026-06-26T12:10:44-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_9242f5ad-97c7-4e1d-9841-09d95c8727e3.jpg?v=1782501043 Dahlia Doctor Research Library: Dahlias as Food, Inulin, and Edible Plant Chemistry A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-extracts-natural-dyes-cosmetic-research-and-bioactive-uses 2026-06-26T12:01:45-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_0a1c18da-c6f1-4585-928d-c69ac360746e.jpg?v=1782500504 Dahlia Doctor Research Library: Dahlia Extracts, Natural Dyes, Cosmetic Research, and Bioactive Uses A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-wild-dahlia-species-genetic-diversity-and-conservation 2026-06-26T11:55:48-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_932e8a4c-8f27-42f3-b1cb-2bdd2bc8a0dc.jpg?v=1782500148 Dahlia Doctor Research Library: Wild Dahlia Species, Genetic Diversity, and Conservation A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-flower-color-genetics-and-pigment-biochemistry 2026-06-26T11:50:16-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_11fe84f0-5cdc-46e3-acf5-4af0d3b74648.jpg?v=1782499815 Dahlia Doctor Research Library: Dahlia Flower Color Genetics and Pigment Biochemistry A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-heat-temperature-stress-and-hot-climate-growing 2026-06-26T11:18:56-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_d10d11bf-36a0-46eb-a8a3-f8faf5efde12.jpg?v=1782497935 Dahlia Doctor Research Library: Heat, Temperature Stress, and Hot-Climate Growing A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-tissue-culture-meristem-culture-and-clean-stock-in-dahlias 2026-06-26T11:15:35-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_ed435f3a-02ae-4366-8f62-6f9e86a6e374.jpg?v=1782497734 Dahlia Doctor Research Library: Tissue Culture, Meristem Culture, and Clean Stock in Dahlias A waercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-how-dahlias-form-roots-and-tubers 2026-06-26T11:09:25-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_70c5b519-f715-488c-bc88-e4ef8808ccdd.jpg?v=1782497364 Dahlia Doctor Research Library: How Dahlias Form Roots and Tubers A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-planting-dates-and-crop-scheduling 2026-06-26T11:05:00-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_0aa3f316-a731-4aa9-b16e-a2a86edcfca8.jpg?v=1782497099 Dahlia Doctor Research Library: Dahlia Planting Dates and Crop Scheduling A watercolor illustration of a dahlia in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-structure-and-anatomy 2026-06-26T11:00:12-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_33b7e95f-00e1-43b7-9c07-723dab9afa29.jpg?v=1782496811 Dahlia Doctor Research Library: Dahlia Structure and Anatomy A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-cut-flower-production-and-harvest-quality 2026-06-26T10:53:34-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_a50deec5-f0f5-4cc0-868c-2acc9584c3e0.jpg?v=1782496413 Dahlia Doctor Research Library: Dahlia Cut Flower Production and Harvest Quality A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-vase-life-and-postharvest-quality 2026-06-26T10:48:34-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_8f45a8c6-ba8e-4221-b826-188ad20b12e9.jpg?v=1782496113 Dahlia Doctor Research Library: Dahlia Vase Life and Postharvest Quality A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-mutation-sports-and-somatic-variation 2026-06-26T10:41:48-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_f1b65a00-2b5d-4131-908f-9422d1423114.jpg?v=1782495707 Dahlia Doctor Research Library: Dahlia Mutation, Sports, and Somatic Variation A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-nutrient-management-and-soil-fertility 2026-06-26T10:31:04-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_6c82a3e0-65e0-4efa-807a-a4d1b5e75d24.jpg?v=1782495063 Dahlia Doctor Research Library: Dahlia Nutrient Management and Soil Fertility A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-pollination-seed-production-and-seed-longevity 2026-06-26T10:26:23-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_b54b359e-0048-4713-a8a2-dbe5b74686db.jpg?v=1782098014 Dahlia Doctor Research Library: Dahlia Pollination, Seed Production, and Seed Longevity A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-pinching-plant-architecture-and-flower-production 2026-06-26T10:18:27-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_755b2c1b-297c-4f12-b749-734f26980c55.jpg?v=1782494306 Dahlia Doctor Research Library: Pinching, Plant Architecture, and Flower Production A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-lifting-and-curing-dahlia-tubers 2026-06-26T10:12:01-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_1cf270d5-ab13-4b1c-9ef4-8a43175043ca.jpg?v=1782493920 Dahlia Doctor Research Library: Lifting and Curing Dahlia Tubers A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-tuber-storage-dormancy-and-overwinter-survival 2026-06-26T10:08:36-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_e1e18479-33cb-4df7-bd65-731fa3c44a88.jpg?v=1782493537 Dahlia Doctor Research Library: Dahlia Tuber Storage, Dormancy, and Overwinter Survival A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-tuber-rot-tuber-collapse-and-clean-stock 2026-06-26T09:51:29-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_3902068e-ead5-48ce-b622-eb6ab71e54b4.jpg?v=1782492688 Dahlia Doctor Research Library: Dahlia Tuber Rot, Tuber Collapse, and Clean Stock A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-crown-gall-and-leafy-gall-in-dahlias 2026-06-26T10:00:01-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_a8ded708-441b-4efb-a5fc-1aaec07737ab.jpg?v=1782493200 Dahlia Doctor Research Library: Crown Gall and Leafy Gall in Dahlias A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-media-containers-and-pot-production 2026-06-26T09:43:16-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_0f02e855-d000-4055-ad86-2946a4aad39a.jpg?v=1782492195 Dahlia Doctor Research Library: Dahlia Media, Containers, and Pot Production A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/beyond-fertilizer-understanding-dahlia-soil-as-a-growing-environment 2026-07-08T09:39:07-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_cdd20913-e032-4e03-b2b8-d0fb2f2d0aa5.jpg?v=1783528746 Beyond Fertilizer: Understanding Dahlia Soil as a Growing Environment A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/nutrient-timing-in-dahlias-why-early-conditions-outweigh-late-feeding 2026-07-08T09:52:42-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series.jpg?v=1783529562 Nutrient Timing in Dahlias: Why Early Conditions Outweigh Late Feeding A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/for-dahlias-soil-structure-beats-fertility 2026-07-08T09:55:06-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_7e4d883c-85b6-4558-82ea-09d4e140cd7d.jpg?v=1783522122 For Dahlias, Soil Structure Beats Fertility A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-water-management-drought-and-root-zone-stress 2026-07-02T10:51:02-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_80412682-9101-402d-8d49-a2f2b179082e.jpg?v=1783014661 Dahlia Doctor Research Library: Dahlia Water Management, Drought, and Root-Zone Stress A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-micronutrient-nutrition-and-deficiency-diagnosis 2026-07-02T11:37:46-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_6e78c97d-d971-4a1c-b249-1182dce52d6c.jpg?v=1783017466 Dahlia Doctor Research Library: Micronutrient Nutrition and Deficiency Diagnosis A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-cultivar-evaluation-classification-and-trait-standards 2026-07-02T13:46:44-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_600x_49047915-296b-4905-a955-6311d2b6ec01.jpg?v=1783025203 Dahlia Doctor Research Library: Dahlia Cultivar Evaluation, Classification, and Trait Standards A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-dahlia-in-mexico-origin-ethnobotany-and-wild-ecology 2026-07-02T14:21:10-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_bdf13bc3-50d4-471e-a703-615844c2b2c5.jpg?v=1783027269 Dahlia Doctor Research Library: Dahlia in Mexico: Origin, Ethnobotany, and Wild Ecology A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-how-dahlias-use-light 2026-07-04T09:44:15-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_9ba65b9d-8300-4f47-a43d-3c24df365619.jpg?v=1783183454 Dahlia Doctor Research Library: How Dahlias Use Light A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-soil-biology-mycorrhizae-and-rhizosphere-interactions 2026-07-04T10:03:45-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_860c4486-756a-430d-be6e-3d443e57f3e2.jpg?v=1783184624 Dahlia Doctor Research Library: Soil Biology, Mycorrhizae, and Rhizosphere Interactions A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-why-dahlia-stems-stand-bend-split-or-break 2026-07-12T15:36:09-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_600x_a4fd7081-dc0f-49fb-a92f-a53d77b7ed52.jpg?v=1783185746 Dahlia Doctor Research Library: Why Dahlia Stems Stand, Bend, Split, or Break A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-controlled-crosses-and-hand-pollination-in-polyploid-dahlias 2026-07-05T14:32:37-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_600x_cda28b3c-5420-4547-9e38-b926608e42a6.jpg?v=1783287157 Dahlia Doctor Research Library: Controlled Crosses and Hand-Pollination in Polyploid Dahlias A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-the-birth-of-dahlia-science-before 2026-07-05T15:07:46-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_d375c83c-f477-4342-8a7e-63d45f69c1e6.jpg?v=1783289265 Dahlia Doctor Research Library: The Birth of Dahlia Science Before 1935 A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-when-the-root-zone-pushes-back 2026-07-05T15:24:23-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_3f7cc751-d8bc-4d04-b125-2392cd3e49ae.jpg?v=1783290262 Dahlia Doctor Research Library: When the Root Zone Pushes Back A watercolorcolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/dahlia-doctor-research-library-japanese-dahlia-physiology-19551967 2026-07-05T15:55:12-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-doctor-research-library_600x_600x_a7d43bfd-7520-45c1-9059-a0eccc951bbe.jpg?v=1783292111 Dahlia Doctor Research Library: Japanese Dahlia Physiology, 1955–1967 A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/what-compost-can-and-cannot-do-for-dahlias 2026-07-08T07:57:30-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_981f9184-1fd2-44d7-897f-1ee0280a7725.jpg?v=1783522650 What Compost Can and Cannot Do for Dahlias A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/when-dahlias-stop-taking-instructions-from-the-soil 2026-07-08T08:03:28-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_3eb8d701-afc4-48d7-9a84-aa418c778a6b.jpg?v=1783523007 When Dahlias Stop Taking Instructions From the Soil A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/when-fertilizer-matters-most-for-dahlias 2026-07-08T08:11:33-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_039c7ac0-5ada-4706-b521-6cbb256598b6.jpg?v=1783523492 When Fertilizer Matters Most for Dahlias A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/fertilizer-programs-for-dahlias-timing-goals-and-growing-conditions 2026-07-08T09:19:48-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-soil-and-fertility-series_f065e643-3b7d-4073-9455-c8fda6415497.jpg?v=1783527587 Fertilizer Programs for Dahlias: Timing, Goals, and Growing Conditions A watercolor illustration of a dahlia plant in bloom https://www.dahliadoctor.com/blogs/news/reconstructing-the-evolution-of-the-dahlia 2026-08-25T16:05:46-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_64e75183-5ef4-4ba3-898a-9e1ff7bdf288.jpg?v=1787699145 Reconstructing “The Evolution of the Dahlia” A modern garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/a-life-in-dahlias-j-j-broomall-and-his-eagle-rock-dahlia-farm 2026-08-25T16:04:34-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_768da4e4-4a80-45ee-bc94-ff3cbc0e3f41.jpg?v=1787699074 A Life in Dahlias: J. J. Broomall and His Eagle Rock Dahlia Farm A color photo of a modern garden dahlia bloom. https://www.dahliadoctor.com/blogs/news/an-evening-at-broomalls-dahlia-farm-eagle-rock-1912 2026-08-25T16:12:59-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_1b03956f-d1e3-45e7-83a3-d5d56a1a636f.jpg?v=1787699578 An Evening at Broomall’s Dahlia Farm: Eagle Rock, 1912 A modern color photo of a garden dahlia bloom. https://www.dahliadoctor.com/blogs/second-blog/plants-feed-them-all-gardening-education-and-the-science-of-plant-improvement 2026-08-25T11:05:06-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_634cf2d7-1ebc-4e01-8b19-f3f3626d7c2e.jpg?v=1787681105 Plants Feed Them All: Gardening, Education, and the Science of Plant Improvement A color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/how-double-dahlias-are-made-a-study-of-plant-life 2026-08-25T08:50:08-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_5807731f-10e2-40ee-821f-472e70a2e737.jpg?v=1787673007 How Double Dahlias Are Made: A Study of Plant Life A color photo of a modern garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/why-double-dahlias-are-not-always-double 2026-08-25T08:58:48-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_878fdee3-926a-4b21-907d-11b2225ca7a7.jpg?v=1787673527 Why Double Dahlias Are Not Always Double A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/variation-in-dahlias-plant-food-cultivation-and-doubleness 2026-08-25T09:07:39-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_d0ed7fea-6151-4d2c-ab74-bf4d441df260.jpg?v=1787674058 Variation in Dahlias: Plant Food, Cultivation, and Doubleness A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-secret-of-success-in-dahlia-breeding 2026-08-25T09:11:24-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_03226bc7-905d-4a69-ae66-5ac9c4f7b606.jpg?v=1787674283 The Secret of Success in Dahlia Breeding A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/stunted-dahlia-plants-propagation-cultivation-and-running-out 2026-08-25T09:29:15-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_b847f425-7ca4-4cfc-925b-95e32191651c.jpg?v=1787675354 Stunted Dahlia Plants: Propagation, Cultivation, and “Running Out” A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/growing-fine-dahlias-broomalls-practical-guide-to-dahlia-culture 2026-08-25T11:14:19-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_d5254a88-3b0f-4735-b632-b2a451f21ad3.jpg?v=1787681658 Growing Fine Dahlias: Broomall’s Practical Guide to Dahlia Culture A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-dahlia-of-the-future-cultivation-improvement-and-the-search-for-perfection 2026-08-25T16:08:37-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_69a6ab8e-f347-4d51-847b-3e2140646cea.jpg?v=1787699315 The Dahlia of the Future: Cultivation, Improvement, and the Search for Perfection A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-perfect-dahlia-breeding-standards-seedling-selection-and-the-cost-of-improvement 2026-08-25T11:55:08-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_085c8e57-e2cb-43d6-a92c-433a1c633035.jpg?v=1787684107 The Perfect Dahlia: Breeding Standards, Seedling Selection, and the Cost of Improvement A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/color-in-dahlias-climate-soil-variegation-and-the-search-for-blue 2026-08-25T09:38:17-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_38a2982b-9ff6-4620-a75f-325315c8681d.jpg?v=1787675896 Color in Dahlias: Climate, Soil, Variegation, and the Search for Blue A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/dahlia-roots-bulbs-or-tubers-what-should-we-call-them 2026-08-25T10:20:04-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_dbf6d7b8-4ca6-4fe2-b003-88b472d5e3b4.jpg?v=1787678403 Dahlia Roots, Bulbs, or Tubers: What Should We Call Them? Amodern color photo of garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/color-and-fragrance-in-dahlias-light-perception-and-scent 2026-08-25T09:40:41-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_6bfb7be6-acf7-4702-89ff-bcb13d2e4501.jpg?v=1787676040 Color and Fragrance in Dahlias: Light, Perception, and Scent A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/temperamental-dahlias-climate-cultivar-performance-and-the-tuber-question 2026-08-25T09:47:58-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_40c87627-952e-4dbb-8237-56776a80d174.jpg?v=1787676477 Temperamental Dahlias: Climate, Cultivar Performance, and the Tuber Question A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/growing-dahlias-from-cuttings-propagation-planting-depth-and-plant-vigor 2026-08-25T10:12:30-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_b186565a-2a9c-4689-80e5-1e702cc98b75.jpg?v=1787677949 Growing Dahlias from Cuttings: Propagation, Planting Depth, and Plant Vigor A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-mission-of-the-dahlia 2026-08-25T11:31:18-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_e32d4e34-db8c-4016-b5a6-ec25591e6203.jpg?v=1787682677 The Mission of the Dahlia A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/electricity-and-plant-growth-j-j-broomalls-experiments-with-seeds 2026-08-25T11:35:00-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_3d3e143d-d2e2-436c-ac77-06bc6d4063fe.jpg?v=1787682899 Electricity and Plant Growth: J. J. Broomall’s Experiments with Seeds A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/my-experiences-in-the-improvement-of-plants-the-dahlia-years 2026-08-25T12:07:59-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_98f7d9da-9de9-4e94-86b4-f7c8f4c68b15.jpg?v=1787684878 My Experiences in the Improvement of Plants: The Dahlia Years A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/my-experiences-in-the-improvement-of-plants-beyond-the-dahlia 2026-08-25T12:13:14-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_0ae4a897-db31-4823-a088-6d701a3a34e5.jpg?v=1787685193 My Experiences in the Improvement of Plants: Beyond the Dahlia A modern color photo of a garden dahlia in bloom/ https://www.dahliadoctor.com/blogs/news/dahlia-seeds-and-seedlings-selection-heredity-and-breeding-value 2026-08-25T10:07:25-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_a5fdeffa-d44d-43e1-bb44-3df34c910f48.jpg?v=1787677644 Dahlia Seeds and Seedlings: Selection, Heredity, and Breeding Value A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/dahlia-seeds-and-seedlings-breeding-heredity-and-why-tubers-get-blamed 2026-08-25T10:01:24-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_6312019a-cb7f-4520-8e69-50290c2c33f3.jpg?v=1787677283 Dahlia Seeds and Seedlings: Breeding, Heredity, and Why Tubers Get Blamed A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/classifying-dahlias-singles-cactus-decorative-and-peony-forms 2026-08-25T09:32:03-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_aeccc0eb-f485-417d-9258-0e2a1968530e.jpg?v=1787675523 Classifying Dahlias: Singles, Cactus, Decorative, and Peony Forms A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-magic-of-growing-plants-dahlias-avocados-and-the-possibilities-of-horticulture 2026-08-25T11:38:21-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_68d3a54b-8bc1-4810-aa5e-e71a8f6b795f.jpg?v=1787683100 The Magic of Growing Plants: Dahlias, Avocados, and the Possibilities of Horticulture A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/rethinking-dahlia-classification-cactus-peony-and-the-problem-of-names 2026-08-25T11:41:44-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover.jpg?v=1787683304 Rethinking Dahlia Classification: Cactus, Peony, and the Problem of Names A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/when-the-avocado-was-still-an-experiment 2026-08-25T12:18:23-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_1b8ff3fb-fb09-43a4-aa37-533444f68b96.jpg?v=1787685503 When the Avocado Was Still an Experiment A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/dahlia-margaret-e-broomall-heredity-breeding-and-a-remarkable-white-flower 2026-08-25T12:01:26-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_adcd8404-d6f2-4689-a480-991355c43347.jpg?v=1787684485 Dahlia “Margaret E. Broomall”: Heredity, Breeding, and a Remarkable White Flower A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/the-dahlias-of-j-j-broomall-and-eagle-rock-dahlia-farm 2026-08-25T12:27:07-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/evolution-of-the-dahlia-cover_f9252cb1-907e-4a13-89d5-ecf011109e72.jpg?v=1787686026 The Dahlias of J. J. Broomall and Eagle Rock Dahlia Farm A modern color photo of a garden dahlia in bloom. https://www.dahliadoctor.com/blogs/news/can-line-breeding-stabilize-dahlia-flower-color 2026-08-27T15:43:21-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/a-colorful-mixed-group-of-dahlia-blooms_750e313c-cf57-4ae9-827b-edfb6dbe3fd8.jpg?v=1787870600 Can Line Breeding Stabilize Dahlia Flower Color? A close-up photo of a "flat lay" arrangement of colorful dahlia blooms. https://www.dahliadoctor.com/blogs/news/the-protocol-between-evidence-and-answer 2026-08-27T15:57:37-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/a-colorful-mixed-group-of-dahlia-blooms_feece931-72e4-46ac-b608-6fa2e86687a7.jpg?v=1787871456 The Protocol Between Evidence and Answer A colorful "flat lay" arrangement of colorful dahlia blooms. https://www.dahliadoctor.com/blogs/second-blog/my-dahlia-tuber-storage-experiment-2025-26-edition 2026-09-05T08:41:28-07:00 weekly https://cdn.shopify.com/s/files/1/0676/4819/2738/articles/dahlia-tuber-storage-test-six-groups-overview.jpg?v=1788622887 My Dahlia Tuber Storage Experiment: 2025-26 Edition Six dahlia tuber storage test groups arranged together before the winter storage test, with handwritten labels identifying each treatment.