The Seattle Dahlia Society is a non-profit organization created for Northwest Dahlia enthusiasts. We grow, promote and show Dahlias in the Pacific Northwest.

Annual Tuber & Plant Sale

The Seattle Dahlia Society holds an annual tuber and plant sale each April that is not only open to members, but to the general public as well.

The sale will be held at:
23718 Bothell Everett Hwy,
Bothell, WA

Click here for directions

Dates & Hours - 2018

Saturday, April 28 - 10am to 5pm
Sunday, April 29- 11am to 3pm

Watch your local newspapers and this site for more information as the date nears.

Attend the sale and refurbish your garden.

Choose amongst many varieties.

Dahlia experts will be on hand to answer any and all questions.

Dahlia Society Meetings

We meet each month on the second Wednesday with the exception of July and December. Our meeting place is at the Shoreline Conference Center at 7:30 pm.

Click here for directions

Our meetings include demonstrations and presentations that cover the various aspects of growing, showing and cultivating Dahlias.

$10.00 Single Membership
$15.00 Family Membership

Membership Form
(download, fill it out and send it!)

See our Planting Guide and pictures from our main tuber and plant sale on our Dahlia Resources Page


Do you need help from the Dahlia Doctor? Check out answers to questions posed by you, the everyday grower (even the seasoned growers ask!) - then, e-mail questions to us with the subject "Dear Dahlia Doctor"

Updated Dahlia Resources



About the Seattle Dahlia Society

Members of the Seattle Dahlia Society work hard to grow and raise beautiful blooms. Many of our members are involved in creating new variations of flowers, cultivating and then showing them.

Our club prides itself in its wealth of information and members' eagerness to share their knowledge of the world of Dahlias.




61st Annual Show

September 2018

Saturday TBD 12:30 - 5:00pm
Sunday TBD
11am - 4:00pm

Each year, the Seattle Dahlia Society puts together a show so that growers can share their hard efforts with fellow club members as well as the public.

Admission is FREE

Come see over 1000 blooms!!

End your summer with a visit to a dazzling exhibition of dahlias by local growers.

2017 Show Schedule

Decide which varieties you'd like to grow next year!

Held at Lake City Community Center
12531 28th AVE NE,
Seattle, WA 98125

click here for directions