HPSO:  Celebrating 30 years of serving gardeners.

We make the world a better place through horticulture.

 

The Hardy Plant Society of Oregon is a community of passionate gardeners at all levels. The Society offers an extraordinary array of educational programs and activities year-round. With now over 2300 members, HPSO is one of the largest non-profit gardening organizations on the West Coast.

Plant Sale

Discover cool plants

Plant Sale

Visit amazing private gardens

Plant Sale

Attend educational programs and make new friends

Plant Sale

Plant Sales featuring fantastic local nurseries

Plant Sale

One-of-a-kind garden art sales

Workshop

Exciting Workshops and Events

Garden

Travel on tours to exotic places

Example Frame

Upcoming Events



April 5 - October 26
HPSO's open garden season
Members only | Visit over 100 private gardens!
Join HPSO now to get this opportunity


August 12
Gen(i)us Program: "Plant Gems of South Africa" with David Palmer
Open to the public | Admission - $5
More info |
Register now


September 8-16
Overseas tour: "Noble, Noteworthy, & New: English gardens from London to the Welsh Marches"
Members only | Sorry, this tour is SOLD OUT
More info


September 16-23
Overseas tour: "Princely, Public, & Private: Gardens of Berlin & Potsdam"
Members only | Sorry, this tour is SOLD OUT
More info

 

September 20
Fall PlantFest: Plant Sale & Lecture Program with Gary Lewis
Open to the public | Admission: Members - $10, Non-members - $20
More info |
Registration opens August 1

 

October 19
Annual Meeting: "The Peripatetic Gardener: Now Rooted in the Pacific Northwest" with Bob Hyland
Members only | Free Admission
More info |
Registration opens September 1

 

 

 A wealth of gardening benefits and connections at your fingertips.
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Platycodon grandiflorus

Rose 'The Pilgrim'

Lily 'Electric Red'

 
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