Each of the courses listed below covers a single topic pertinent to growing beautiful dahlias.
These courses have been written by dahlia enthusiasts, not necessarily scientists or horticulturalists. These enthusiasts are pleased to share their experience and best practices with you. Please keep in mind that there are a variety of opinions in the dahlia community and that different solutions and procedures work in different circumstances and locales. We urge you to participate in a local society where you will meet great growers with knowledge of growing dahlias in your area…and you’ll have fun!
Preparing for a Dahlia Garden
Planting and Staking
Grooming (includes topping, disbudding, and disbranching)
Understanding Dahlia Forms
Understanding ADS Classification Numbers
Learn About Hybridization of Dahlias (video)
Get inspired with these videos from Kristine Albrecht, ADS member and ADS Genome Project Leader