Welcome to NPA

The Northwest Perennial Alliance is a community of 1500 friends, neighbors and experts who share a passion for gardening in the Pacific Northwest. Everyone is welcome.

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Membership benefits include:

Upcoming events

EVENT CANCELED DUE TO WEATHER--new date to be announced soon
“Butterflies of Cascadia: Life Histories and Conservation”
with Dr. David G. James

Doors open at noon for book signing and plant sales
Lecture begins at 1 pm
NPA members free/Nonmembers $15
Aaron Education Center at Bellevue Botanical Garden
12001 Main Street, Bellevue  98005

Read more.

For more NPA events, see our calendar.

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