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  


January 11
HPSO Travel Club: "Gardens Across America"
HPSO TC members only  |  Free Admission
Contact the HPSO office to join the Travel Club


February 8
Gen(i)us program: "Winter Gems in the Garden", with Roger Gossler
Open to the public  |  Admission - $5 (or Series subscription of 6 programs for $25)
More info
Registration opens mid-December
More info on the 2015 Series
Register now for the Series


February 15
Winter program: "The Artful Garden", with Shirley Alexandra Watts
Open to the public  |  Admission - $15 (members) or $20 (non-members)
More info
Register now


March 28
Special seminar: "Drawing Nature into Urban Landscape Design"
Open to the public  |  Admission - $99 for HPSO or PacHort members; $125 for public
More info
 |  Register thru PacHort here


April 18-19
2015 Hortlandia: Spring Plant & Art Sale
Open to the public  |  Free Admission
More info Registration is now open for nursery vendors, for garden artists, and for community partners.  Volunteer registration will begin February 1st.


June 26-28, 2015
Portland Study Weekend: "Planet Garden: Gardening in Our Changing World"
Open to the public  |  Admission - $165 (After May 1, 2015: $185)
More info |
Registration opens February 1st

  

 

 A wealth of gardening benefits and connections at your fingertips.
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2015 Gen(i)us Program Series

More info >

Register now

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 Save the date for the

Portland Study Weekend

June 26-28, 2015

More info >

 

Platycodon grandiflorus

Rose 'The Pilgrim'

Lily 'Electric Red'

 
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