Gardening Events Around the Pacific Northwest

May 2016
Rare Plant Research Open House
May 21 and 22 from 11am - 4pm
11900 S. Criteser Rd.
Oregon City, OR 97045

June 2016
2016 HPSO/Garden Conservancy Open Garden Day Tour
Sat Jun 11, 2016 10:00 am

Association of Northwest Landscape Designers (ANLD) Garden Tour
Saturday June 18th 10am - 4pm

September 2016
HPSO Fall PlantFest and program with Richie Steffen
Sat Sep 17, 2016
10:00 am lecture
11:00 am plant shopping


  1. April 28-29th, 2012 is the Audubon Society Native Plant Sale!

  2. April 11, 2015, Gardenpalooza at Fir Point farms, Dancing Oaks and others will be there.

    April 11 & 12, 2015, Audubon Portland native plant sale.

  3. April 30, Multnomah County Master Gardeners' Incredible Edibles Plant Sale
    10 am - 4 pm, Westminster Presbyterian Church, 1624 NE Hancock St., Portland


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