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 2400 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  

  

March 8
Gen(i)us Program: "Rhododendron Species and Their Journey to Your Garden" with Mike Stewart
Open to the public  |  Admission - $5
More info
 |  Advance registration not required; pay at the door

 

March 28
Special seminar: "Drawing Nature into Urban Landscape Design"
Open to the public  |  Admission - $99 for HPSO or PacHort members; $125 for public
[Please note: Price goes up after March 10th to $125 for HPSO members and $155 for the general public.]
More info
 |  Register thru PacHort here

 

April 2
Special garden tour: Elisabeth Miller and Dunn Gardens tour
Members only  |  Admission - $75 (includes lunch); limited to 17 participants
More info
 |  Sorry, this tour is now filled.

 

April 18-19

Hortlandia: Spring Plant & Art Sale
Open to the public  |  Free Admission
More info   Register now to be a volunteer.     
Registration is also open for garden artists, and for community partners

New!  HPSO Quilt Challenge at Hortlandia:  2015 Quilt Challenge rules and procedures  and  Quilt Challenge entry form  or  More info


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 |
Register now

  

 

 A wealth of gardening benefits and connections at your fingertips.
learn more >

Join

Member Login

Membership expired?
Renew >

___________________

 

 Hortlandia !

Mark your calendars now for the best plant and garden art sale in our region.  April 18-19

More info > 

___________________

Portland Study Weekend

June 26-28, 2015

Register

More info >

 

Platycodon grandiflorus

Rose 'The Pilgrim'

Lily 'Electric Red'

 
powered by MemberClicks