How to Grow Dahlias in Colorado | April 18th

April 18 & November 7, 2026
10am-1pm

Dahlias are the queens of the summer garden: so productive, so many different forms, so much delight! Learn what they need to do their best in our climate.

Here’s what you’ll learn:

1. How to source the best dahlia tubers, and how to tell if they are viable

2. A brief introduction to taking cuttings

3. Preparing your garden beds for planting

4. Spacing, depth, pinching, fertilizing, support, and watering for healthy, productive plants

5. Strategies for pests and disease

6. Harvesting and caring for cut dahlias.

Here’s what you’ll take home:

• Materials and resources lists

• A PDF summary of our class

• Five of our farm-grown tubers for your garden!

Bundle: Save 10% when you sign up for both workshops, either on your own or with a friend.

1. Growing Dahlias in Colorado

2. Digging, Dividing, & Storing Dahlia Tubers in Colorado