Benefits of Membership

Are you a dahlia enthusiast?

We are growers, hybridizers, exhibitors, and researchers of dahlias in the Northwest of the United States.

Join PSDA

Visit and be part of our shows

See thousands of lovely exhibition dahlias at America's largest dahlia show in the natural light of the large glass house at Sky.

First-Time Exhibitors Past Winners

WELCOME TO THE PUGET SOUND DAHLIA ASSOCIATION

Our love is for growing, hybridizing, teaching, exhibiting, and promoting dahlias in the Puget Sound region of Washington State, USA.

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BECOME A MEMBER

Join our club. There are fantastic benefits waiting for you, such as discounts at our Tube Sales and discounted tickets for our Annual Show. Join now →

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2025 DAHLIA TUBER SALE

Our annual tuber sale is coming up at Bellevue Botanical Garden on March 20, 21 & 22. More than 500 different varieties will be offered. View details →

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RENEW YOUR MEMBERSHIP

We love having your gardening souls around, so we made it easy for you to renew and pay for your membership online. Renew now →

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OUR ONLINE STORE

Our online store has a variety of merch: books, bags, shirts, mugs. Well thought of gifts for yourself or your gardener loved ones . Visit our shop →
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ANNUAL SHOW PAST WINNERS

We have the best Annual Show in the Puget Sound area — or so we think — and of course, the winner dahlias are out of this world. View winners →
some facts about us

some facts about us

49 years of cultivating and promoting dahlia growing

PSDA was founded March 17, 1976 to establish a harmonious group of dahlia growers, exhibitors and judges to stimulate interest of gardeners and horticulturists. Advance teaching, showing and successfully growing exhibition-quality dahlias. We embrace all types of dahlias and welcome all gardeners to our community.

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Amazing Members
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Annual Publications

GET INVOLVED

We’d love to have you!

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VOLUNTEER OPPORTUNITIES

Many hands make light work in tending our 3 display gardens, setting up our show, preparing for our annual sale, brining in treats for monthly meetings. The Volunteer opportunities with PSDA are as varied as the dahlia and always plentiful. Volunteering is a great way to meet other dahlia enthusiasts and learn more our favorite flower and gardening.
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MEET OUR BOOKS

PSDA distributes a monthly newsletter to current club members bursting with photos, articles, events and volunteer opportunities. Our yearly publication of Dahlias of Today is renowned around the world by dahlia devotees. Dahlias – A Monthly Guide is your best friend 12 months out of the year to help you tend to your dahlias from planting, to blooming, to cutting to digging, dividing and storing.
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VISIT OUR DISPLAY GARDENS

Do you know we maintain 3 display gardens with more than 800 dahlias? Each are free to the public to visit, Volunteer Park in Seattle, Bellevue Botanical Garden, and the Heritage Garden in Sammamish. Don’t forget your camera.

JOIN OUR MAILING LIST

You will get to know about our sales, shows, monthly events, Dahlia care and more.

CHECK OUT OUR EVENTS!

Visit our Meetings & Activities page to find out about our yearly happenings. Also, find out about detail about our Annual Show, Tuber Sales and on how to participate in our Photo Contest! Click below to view or download our 2025 Monthly Schedule.

OUR MISSION

To establish a harmonious group of dahlia growers,
To establish a harmonious group of dahlia growers,

To establish a harmonious group of dahlia growers,

exhibitors and judges that can stimulate interest of gardeners and horticulturists; teach, show and implement methods for successfully growing exhibition-quality dahlias; encourage a vigorous seedling program; publish articles on dahlia culture specific to the Puget Sound.

TESTIMONIALS

OUR PARTNERS

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