Hardy Plant Society of Oregon - HPSO

Hardy Plant Society of Oregon - HPSO Rooted in the Pacific Northwest, we bring plants and people together in the evolving world of gardening to inspire joy, curiosity, and learning.

This one’s for the lily curious! Join HPSO for “We Love Lilies: A Survey of Lily Groups and Propagation” with renowned h...
06/18/2026

This one’s for the lily curious! Join HPSO for “We Love Lilies: A Survey of Lily Groups and Propagation” with renowned horticultural educator Linda Beutler on Saturday June 25th, from 9am - noon at the beautiful Rogerson Clematis Garden in West Linn! You’ll discover the fascinating world of the genus Lilium and learn hands-on propagation techniques, taking home some babies of your own! Workshop is limited to 25 participants so be sure to reserve your spot! Ticket link in bio.

What a great workshop we have underway with at . Thank you to all who support our programming. Did you miss this opport...
06/06/2026

What a great workshop we have underway with at . Thank you to all who support our programming. Did you miss this opportunity? Join HPSO today and don’t miss out on the next one on lilies with Linda Beutler at garden! Stay tuned for details in your member newsletter.

HPSO in England! A couple shots of our travelers visiting the Chelsea Flower Show in London and Long Barn Gardens!
05/31/2026

HPSO in England! A couple shots of our travelers visiting the Chelsea Flower Show in London and Long Barn Gardens!

New workshop alert 🚨 Boost Biodiversity in Your Garden with on June 14th. Learn how insects support healthy garden ecos...
05/15/2026

New workshop alert 🚨 Boost Biodiversity in Your Garden with on June 14th. Learn how insects support healthy garden ecosystems and discover practical ways to encourage biodiversity in your own landscape. This workshop is limited to just 15 participants, so be sure to get your tickets soon! Link in bio! 🐛

Join HPSO for a hands-on creative experience at . Learn from internationally renowned florist how to design a woodland ...
05/07/2026

Join HPSO for a hands-on creative experience at . Learn from internationally renowned florist how to design a woodland landscape on a frame. Working with a rich mix of textures—seed pods, tillandsias, succulents, dehydrated mushrooms, and more—you’ll create a one-of-a-kind piece while learning key design principles and the mechanics of vertical composition. Leave with a beautiful woodland frame to enjoy long after the workshop. See the link in our bio for more info and tickets!

Join us for The New Beautiful: The Changing Face of Gardens with Stephanie MahonMay 8 | 6–8 PMTaborspace, PortlandDiscov...
04/22/2026

Join us for The New Beautiful: The Changing Face of Gardens with Stephanie Mahon
May 8 | 6–8 PM
Taborspace, Portland

Discover how climate, sustainability, and creativity are reshaping the gardens of tomorrow.

Tickets: $25 members | $35 non-members
Ticket link in bio

🌿 Who’s ready for some new plants? 🌿Join us at Hortlandia, April 3 & 4 and explore an incredible lineup of 70+ vendors a...
04/03/2026

🌿 Who’s ready for some new plants? 🌿

Join us at Hortlandia, April 3 & 4 and explore an incredible lineup of 70+ vendors all under one roof!

You’ll find:
🌱 Hardy plants (of course!)
🪴 Indoor plants & unique planters
🛠️ Tools & gardening essentials
🌸 Specialty plant groups
📚 Gardening books & botanical art
✨ Plus plenty of knowledge and good vibes

Shopping made easy:
We’ll have plant boxes available, so please leave wagons at home. Use our free plant holding area, then swing through our drive-through pickup on your way out!

🎟️ Advance tickets available on our website until 11:59 PM, April 2. 👧🧒 Kids get in free—gotta grow the next generation of plant nerds 🌱

Tickets will also be available at the door.

Join us Sunday, March 22nd, 2-4pm for Plant Nerd Night (Afternoon)! This event is free and open to the public! (Please c...
02/28/2026

Join us Sunday, March 22nd, 2-4pm for Plant Nerd Night (Afternoon)! This event is free and open to the public! (Please carpool as overflow parking is not available this year.)

Equal parts good-natured chaos and serious plant expertise, Plant Nerd Night (Afternoon) has been kicking off spring for PNW gardeners for 24 years. HPSO is thrilled to present this beloved event alongside Mike Darcy, its longtime emcee and this year’s Head Plant Nerd.

Speakers include representatives from:
Dancing Oaks Nursery and Gardens
Lux Perennials Nursery

Sebright Gardens
Secret Garden Growers LLC
Van Hevelingen Herb Nursery

You’ll also have the opportunity to:
• Join HPSO
• Win a door prize
• Collect sponsor coupons from our swag bags
• Do a little early-season plant shopping
• Connect with fellow plant enthusiasts

And as if that weren’t enough, Rogerson Clematis Garden will also be on hand with plants for sale!

Address

11800 S Military Lane
Portland, OR
97219

Telephone

+15032245718

Website

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