Seattle:

• NW Seattle - Ballard, Magnolia, Queen Anne - Budding Minds
• North Seattle - Green Lake, Queen Anne - Northeast Clumps
• Central, South, West Seattle - Mt. Baker, Leschi - Grateful Deadheaders
• Queen Anne, West Seattle, Mercer Island - Hortaholics

King County:

• Kirkland, Woodinville, Bothell - Cirque du Salal
• Kenmore, Lake Forest Park, Bothell (also Snohomish County) - Sno-King Plant Junkies
• Renton, Sea-Tac, Kent, Auburn - Joyful Gardeners
• Mercer Island, Bellevue - Mercerbelles
• Redmond, Bothell, Bellevue, Woodinville - Eastside Morning Glories 
• Carnation, Snoqualmie Valley, Fall City, Redmond - Lilies of the Valley
• Mercer Island, Newcastle, Bellevue - The Dandy Lions
• Lake Forest Park, Kenmore, Woodinville, Bothell - Through the Grapevine
• Sammamish, Fall City - The Twisted Vines

South Puget Sound - Pierce, Kitsap, Thurston Counties:

• Puyallup, Lakewood, Tacoma, Olympia, Lacey - Petal Pushers 
• Gig Harbor, Fox Island, Bremerton, Port Orchard, W Tacoma - Harbor Gardeners
• Kingston, Indianola, Bainbridge Island, Silverdale, Hansville - Dewey Plantem and Howe

North Puget Sound - Snohomish, Island, Skagit Counties:

• Arlington, Everett - Northern Exposure 
• Edmonds, Lynwood, Mukilteo - Late Bloomers
• Whidbey Island - Langley, Oak Harbor, Clinton, Coupeville - Daylighters
• Whidbey Island - Langley, Oak Harbor, Clinton, Coupeville - Twilighters