>> Go to stubers in Snohomish.
That's like a gardeners Mecca. Even retail nurseries reccomended it to me. The one time I drove that far, it was closed.
I think this is them:
Steuber Distributing Co
Category: Shopping Home & Garden Nurseries & Gardening Nurseries & Gardening [Edit]
308 3rd St
Snohomish, WA 98290
(206) 632-8724
I just called to confirm their usual Saturday hours are 8-Noon, but the one saturday I got there, they had closed early.