Join our Community
PHOTO CREDIT: KIM CAMPBELL
What our members love
Come for the plants, stay for the discoveries, the inspiration, and the people.
Membership with the Hardy Plant Society of Oregon opens the door to plants, people, and ideas that deepen your connection to gardening. From behind-the-scenes garden access to expert talks, plant sales, and shared curiosity, it’s a place to learn, explore, and grow alongside others who love plants as much as you do.
From intimate backyard gems to extraordinary private landscapes, members enjoy exclusive access to Open Gardens where generous gardeners welcome you in to explore, learn, and gather ideas for your own space.
From inspiring lectures and workshops to special members-only events at nurseries, HPSO offers ongoing opportunities to learn from experts, swap ideas, and deepen your connection to plants and place.
From spring’s beloved Hortlandia to fall’s PlantFest and speaker series, members stay in the loop on plant sales and programs that celebrate great plants, great growers, and the joy of discovery.
From the HPSO Quarterly magazine in print and digital to weekly newsletters, study groups, travel opportunities, and shared learning, members stay connected, curious, and inspired year-round.
Membership Rates
$25 / year for students (valid student ID required)
$40 / year for a single person
$50 / year for two people in the same household
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HPSO Membership
From: $40 / year Select options This product has multiple variants. The options may be chosen on the product page
When you join the Hardy Plant Society of Oregon, you're stepping into a lively community of people who share a spirit of curiosity and a love of plants.
Members get access to our much-loved Open Gardens, where generous gardeners open their gardens and let you peak behind the scenes of some truly inspiring spaces. Add in our lectures and special events and you've got endless chances to learn, swap ideas, and spark new curiosity.
why join hpso?
Member Benefits
Inspiration
Enjoy privileged access to members’ private gardens through our Open Gardens program.
Learning
Attend a speaker event. Soak up our full-color magazine. Sign up for a workshop.
Community
Meet other gardeners through our local study and interest groups.
Exploration
Go to local independent nurseries or sign up for one of our tours to destinations across the globe with fellow members.
News
Delve into your weekly newsletter to stay on top of classes, events, and other news the regional gardener needs to know.
Volunteering
Get involved in a committee or help out at an event. Opportunities abound.
Why are there membership dues?
More than half of our operating revenue relies on membership dues. Simply put, your dues keep the lights on and our staff fed. Our 2,500 members require more support than a volunteer committee can sustainably provide, so we have staff to help members get the most from their membership and volunteers deliver the events and programming that makes HPSO so valuable to the gardening community.
What's the difference between membership levels?
We offer membership for one person at $40 per year. For households (at the same address), you can add another person for just an additional $10 (totaling $50). Students enjoy a special discounted rate of just $25 per year. A current student ID image is required.
Are my membership dues tax-deductible?
No portion of the membership dues are tax deductible as you are receiving goods (like the newsletter and magazine) and services (like events at nurseries) in exchange. All donations though may be tax deductible. Explore our “Support” link at the bottom of our site to learn more about tax-deductible donations to HPSO.
Is the print version of the Quarterly magazine included in my membership?
The digital version is included with your membership and back issues can be found on our website. For an extra $15, you can have this publication shipped to your home. An excellent deal!
What is HPSO's relationship with Elk Rock Garden?
HPSO’s roots to Elk Rock Garden run deep! The children who grew up there, Ann McDonald and Jane Kerr, were members. In 2024, we moved our staff offices to the manor at Elk Rock Garden where we house our books collection and hold workshops and board/committee meetings. HPSO is a tenant at this wonderful place and is not involved in the garden, which is overseen by the Elk Rock Garden Foundation. For any questions related to Elk Rock Garden, please reach out to them directly on their website elkrockgarden.org
The PERKS OF
HPSO Membership
