Dahlia Society of California

The official flower of San Francisco

Scroll down for more


San Leandro Dahlia Show

Saturday, Sept. 7th

Sunday, Sept. 8th

San Leandro Library 114th and Estudillo

Heirloom Expo

Sept. 10-11-12

Sonoma County Fairgrounds in Santa Rosa


TUESDAY, September 10th, 7:00 PM. 


Bring your blooms and your pots and get those exhibits on the table. We will have Single Blooms (all forms). 3X and 5X Multiples and a special section for Junior Exhibitors.

Learn moreProgram


Learn about the history of the DSC

More Info

Growing Dahlias

Learn how to grow great dahlias.

Learn More
Growing Dahlias
Welcome to our new site!

Welcome to our new site!

This new site is just a cutting from our older site. We hope to make this new one a bit more vibrant, and hopefully a little easier to navigate. And just like a cutting takes time to grow, so too will this site. For now, here's a link to the old site. But keep coming back here to see how our new one is taking shape and blooming into maturity.

See the old garden

Our Partners