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


Third Thursday of each month,
January 19, February 16, March 16
Border Weed & Feed

10 am - noon
NPA Border at Bellevue Botanical Garden
12001 Main Street, Bellevue  98005
Spend two hours working in the Border, then enjoy a potluck lunch.


Sunday, January 22
“Re-imagining Your Garden. A Practical Guide to Design Ideas and Implementation”
with Phoebe Fine

Doors open at noon for 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.           


Saturday, March 11
MARCH MANIA PLANT SALE
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 26
NICOLAY MEMORIAL LECTURE
"The Triumph of Seeds" with Thor Hanson

Doors open at noon for plant sales from Far Reaches Farm and book signing by Thor
Lecture begins at 1pm
NPA members $5/Nonmembers $20
Aaron Education Center at Bellevue Botanical Garden
12001 Main Street, Bellevue 98005
Read more.  


Sunday, April 9
NPA SPRING PLANT SALE
9 am - 2 pm
North Seattle College
9600 College Way N, Seattle
Read more.   


Sunday, April 23
“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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