Dahlia University

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!

 

Classes

Preparing for a Dahlia Garden
Cuttings
Starting Tubers
Tubers
Planting and Staking
Watering
Grooming (includes topping, disbudding, and disbranching)
Understanding Dahlia Forms
Understanding ADS Classification Numbers

Learn About Hybridization of Dahlias (video)

 

Articles

Digging, Dividing, and Storing Tubers
The Saran Wrap Tuber Storage Method

 

Links

Disbudding Dahlias https://m.youtube.com/watch?v=-wFuwzH-cnM
Tying Dahlias https://vimeo.com/221337733