Welcome to NPA

The Northwest Perennial Alliance is a community of more than 1300 friends, neighbors and experts who share a passion for gardening in the Pacific Northwest. Everyone is welcome. Join now!


Upcoming events

      Monday, February 1, 2016
      Registration opens for
      "A Weekend of Wonders"
      Study Weekend 2016 in Salem, Oregon

      Friday, June 24 - Sunday, June 26
      Get the Study Weekend flier.
      Register online.

      Saturday, February 27 & Saturday, June 4, 10 am - noon
      Baffled About Pruning Clematis?
      Special two-class series with Laura Watson

      Fee: Members $50/Nonmembers $75
      Class limit: 15
      Sign up now.

      Saturday, March 12
      9 am - 3 pm
      Aaron Education Center, Bellevue Botanical Garden
      12001 Main Street, Bellevue WA 98005
      Great sale, indoor location and kids activities, too!
      More about March Mania.

      Sunday, March 13
      "John Bartram Lives"
      Nicolay Memorial Lecture with Kirk Brown

      Doors open at noon for plant sales
      Lecture begins at 1 pm
      NPA members $5/Nonmembers $20
      Center for Urban Horticulture
      3501 NE 41st Street, Seattle
      Read more.

      Saturday, March 9, 10 am - noon
      Growing gorgeous Hydrangeas: Types, Care and Pruning
      with George Lasch

      NPA Border at Bellevue Botanical Garden
      Fee: $25 Class limit: 15
      SOLD OUT

      For more NPA events, see our calendar.

      To get the latest news on NPA events, subscribe to NPA emails.




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