Variation in Dahlias: Plant Food, Cultivation, and Doubleness
J. J. Broomall
Why Double Dahlias Are Not Always Double
How Double Dahlias Are Made: A Study of Plant Life
An Evening at Broomall’s Dahlia Farm: Eagle Rock, 1912
Estelle Lawton Lindsey
A Life in Dahlias: J. J. Broomall and His Eagle Rock Dahlia Farm
Steve Lloyd
Reconstructing “The Evolution of the Dahlia”
When Fertilizer Matters Most for Dahlias
When Dahlias Stop Taking Instructions From the Soil
What Compost Can and Cannot Do for Dahlias
For Dahlias, Soil Structure Beats Fertility
Fertilizer Programs for Dahlias: Timing, Goals, and Growing Conditions
Nutrient Timing in Dahlias: Why Early Conditions Outweigh Late Feeding
