Answer Clinic Locations
Answering your gardening questions since 1973
Answer Clinics in King County
Visit an Ask a Master Gardener clinic for answers to gardening questions and for diagnosis of your plant problems and to learn how to manage your gardens and landscapes in a science-based, sustainable manner. Master Gardener volunteers in these plant clinics will recommend research-based information about gardening and environmental stewardship. Please review locations of our clinics in this map link or in the list of clinic locations and schedules below.
Our clinics are located at farmers markets, hardware stores, nurseries, demonstration gardens and Extension offices throughout the county. Check below for a location near you.
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2026 Ask A Master Gardener Plant Clinic Schedule for King County
Auburn Farmers Market
Address:
Les Gove Park, 1140 Auburn Way S
Open:
Sun, 10 a.m.-3 p.m., Jun 7 – Sep 13
Les Gove Park, 1140 Auburn Way S
Open:
Sun, 10 a.m.-3 p.m., Jun 7 – Sep 13
Bellevue Botanical Garden
Address:
12001 Main St
Open:
Sat, 10 a.m.-2 p.m., May 2 – Sep 19
No Clinic May 24, Jul 4
12001 Main St
Open:
Sat, 10 a.m.-2 p.m., May 2 – Sep 19
No Clinic May 24, Jul 4
Bellevue Home Depot
Address:
325 120th Ave NE
Open:
Fri, 10 a.m.-2 p.m., Apr 24 – May 31
Sat, 10 a.m.-2 p.m., Apr 24- Jul 31
Sun, 11 a.m.-3 p.m., Apr 24 – Aug 29
325 120th Ave NE
Open:
Fri, 10 a.m.-2 p.m., Apr 24 – May 31
Sat, 10 a.m.-2 p.m., Apr 24- Jul 31
Sun, 11 a.m.-3 p.m., Apr 24 – Aug 29
Bellevue Nursery
Address:
842 104th Ave SE
Open:
Sat, 10 a.m.-2 p.m., Apr 18 – Sep 19
No Clinic May 23, Jul 4
No Clinics Aug 1 – Aug 30
842 104th Ave SE
Open:
Sat, 10 a.m.-2 p.m., Apr 18 – Sep 19
No Clinic May 23, Jul 4
No Clinics Aug 1 – Aug 30
Crossroads Farmers Market
Address:
15600 NE 8th St (East Parking Lot at Crossroads Shopping Center)
Open:
Tue, 12 p.m.-4 p.m., Jun 2 – Sep 8
15600 NE 8th St (East Parking Lot at Crossroads Shopping Center)
Open:
Tue, 12 p.m.-4 p.m., Jun 2 – Sep 8
Covington Library
Address:
27100 164th Ave SE
Open:
2nd Tuesday of Month, 11 a.m.-3 p.m., Apr 14 – Sep 8
27100 164th Ave SE
Open:
2nd Tuesday of Month, 11 a.m.-3 p.m., Apr 14 – Sep 8
Des Moines Farmers Market
Address:
Des Moines Marina, 22307 Dock Ave S
Open:
Sat, 10 a.m.-2 p.m., Jun 6 – Sep 26
Des Moines Marina, 22307 Dock Ave S
Open:
Sat, 10 a.m.-2 p.m., Jun 6 – Sep 26
Issaquah Farmers Market
Address:
1730 10th Ave NW
Open:
Sat, 9 a.m.-2 p.m., Apr 25 – Sep 26
1730 10th Ave NW
Open:
Sat, 9 a.m.-2 p.m., Apr 25 – Sep 26
Squak Mountain Nursery
Address:
7600 Renton Issaquah Rd SE
Open:
Sat, 10 a.m.-2 p.m., Apr 25 – Jul 25
7600 Renton Issaquah Rd SE
Open:
Sat, 10 a.m.-2 p.m., Apr 25 – Jul 25
Kent East Hill Nursery
Address:
11644 SE 240th St
Open:
Sat, 10 a.m.-2 p.m., Apr 4 – May 30
11644 SE 240th St
Open:
Sat, 10 a.m.-2 p.m., Apr 4 – May 30
McLendon Hardware
Address:
23662 104th Ave SE
Open:
Sat, 11 a.m.-3 p.m., Apr 4 – Sep 26
23662 104th Ave SE
Open:
Sat, 11 a.m.-3 p.m., Apr 4 – Sep 26
Lake Forest Ace Hardware
Address:
17171 Bothell Way NE
Open:
Sun, 10 a.m.-2 p.m., May 10 – Sep 27
No Clinic Jul 5th
17171 Bothell Way NE
Open:
Sun, 10 a.m.-2 p.m., May 10 – Sep 27
No Clinic Jul 5th
Maple Valley Farmers Market
Address:
25719 Maple Valley Hwy
Open:
1st, 3rd, 5th Sat, 9 a.m.-2 p.m., May 2 – Oct 31
25719 Maple Valley Hwy
Open:
1st, 3rd, 5th Sat, 9 a.m.-2 p.m., May 2 – Oct 31
Mercer Island Farmers Market
Address:
7700 SE 32nd St
Open:
Sun, 10 a.m.-2 p.m., May 31 – Sep 13
7700 SE 32nd St
Open:
Sun, 10 a.m.-2 p.m., May 31 – Sep 13
North Bend Farmers Market
Address:
Si View Park, 400 SE Orchard Dr
Open:
Thu, 4 p.m.-8 p.m., Jun 4 – Sep 3
Si View Park, 400 SE Orchard Dr
Open:
Thu, 4 p.m.-8 p.m., Jun 4 – Sep 3
Redmond Saturday Market
Address:
Overlake Christian Church, 9900 Willows
Rd
Open:
Sat, 9 a.m.-2 p.m., May 2 – Sep 25
No Clinic May 9th
Overlake Christian Church, 9900 Willows
Rd
Open:
Sat, 9 a.m.-2 p.m., May 2 – Sep 25
No Clinic May 9th
Renton Fairwood Library
Address:
17009 140th Ave SE
Open:
Sat, 11 a.m.-2 p.m., Apr, May, Sep
17009 140th Ave SE
Open:
Sat, 11 a.m.-2 p.m., Apr, May, Sep
Renton Farmers Market
Address:
The Piazza, S 3rd St & Burnett Ave S
Open:
Tue, 3 p.m.-7 p.m., Jun 2 – Sep 29
The Piazza, S 3rd St & Burnett Ave S
Open:
Tue, 3 p.m.-7 p.m., Jun 2 – Sep 29
Renton McLendon Hardware
Address:
440 Rainier Ave S (near garden center)
Open:
Tue and Sat, 10 a.m.-2 p.m., Mar 1- Apr 28
440 Rainier Ave S (near garden center)
Open:
Tue and Sat, 10 a.m.-2 p.m., Mar 1- Apr 28
Sammamish Farmers Market
Address:
City Hall Plaza, 801 228th Ave SE
Open:
TBD
City Hall Plaza, 801 228th Ave SE
Open:
TBD
Ballard Farmers Market
Address:
22nd Ave NW & Ballard Ave NW
Open:
Sun, 9 a.m.-2 p.m., May 5 – Sep 28
No Clinic Jul 13
22nd Ave NW & Ballard Ave NW
Open:
Sun, 9 a.m.-2 p.m., May 5 – Sep 28
No Clinic Jul 13
Ballard Fred Meyer
Address:
915 NW 45th St (in garden center)
Open:
Sat, 10 a.m.-2 p.m., April 11 – Aug 29
915 NW 45th St (in garden center)
Open:
Sat, 10 a.m.-2 p.m., April 11 – Aug 29
Beacon Hill at El Centro de la Raza
Address:
2524 16th Ave S
Open:
2nd Sat, 10:30 a.m. – 2 p.m., May 5 – Sep 12
2524 16th Ave S
Open:
2nd Sat, 10:30 a.m. – 2 p.m., May 5 – Sep 12
Columbia City Farmers Market
Address:
37th Ave S & S Edmunds St
Open:
Wed, 3 p.m.- 7 p.m., May 20 – Jun 24
37th Ave S & S Edmunds St
Open:
Wed, 3 p.m.- 7 p.m., May 20 – Jun 24
Lake City Farmers Market
Address:
12501 28th Ave NE
Open:
Thu, 3 p.m.-6 p.m., Jun 4 – Sep 10
12501 28th Ave NE
Open:
Thu, 3 p.m.-6 p.m., Jun 4 – Sep 10
North Seattle
Address:
13000 Lake City Way NE
Open:
Sat, 10 a.m.-1 p.m.,
Sun, 1 p.m.-4 p.m.,
Wed, 2 p.m.-5 p.m., Apr 11 -May 31
13000 Lake City Way NE
Open:
Sat, 10 a.m.-1 p.m.,
Sun, 1 p.m.-4 p.m.,
Wed, 2 p.m.-5 p.m., Apr 11 -May 31
SoDo Home Depot
Address:
2701 Utah Ave S
Open:
TBD, Apr 18 – Sep 12
2701 Utah Ave S
Open:
TBD, Apr 18 – Sep 12
University District Farmers Market
Address:
University Way from NE 50th to 52nd
Open:
Sat, 9 a.m.-2 p.m., Apr 25 – Sep 12
No Clinic May 16
University Way from NE 50th to 52nd
Open:
Sat, 9 a.m.-2 p.m., Apr 25 – Sep 12
No Clinic May 16
Washington Park Arboretum
Address:
Graham Visitors Center, 2300 Arboretum Dr E
Open:
Sat, 11 a.m.-3 p.m., Mar- Jun, Sept-Oct
Sun, 11 a.m.-3 p.m., year-round
Graham Visitors Center, 2300 Arboretum Dr E
Open:
Sat, 11 a.m.-3 p.m., Mar- Jun, Sept-Oct
Sun, 11 a.m.-3 p.m., year-round
Woodland Park Zoo
Address:
5500 Phinney Ave N (near South Zoo entrance and African Safari area)
Open:
Sun, 11 a.m.-3 p.m.,
Thu 11a.m-3 p.m., Apr 18 – Aug 20
5500 Phinney Ave N (near South Zoo entrance and African Safari area)
Open:
Sun, 11 a.m.-3 p.m.,
Thu 11a.m-3 p.m., Apr 18 – Aug 20
West Seattle Farmers Market
Address:
California Ave SW from SW Oregon St to SW Alaska St
Open:
Sun, 10 a.m.-2 p.m., Apr 26 – Sep 13
No Clinic Jul 5, Jul 12
California Ave SW from SW Oregon St to SW Alaska St
Open:
Sun, 10 a.m.-2 p.m., Apr 26 – Sep 13
No Clinic Jul 5, Jul 12
West Seattle Home Depot
Address:
7345 Delridge Way SW
Open:
Sat, 10 a.m.-2 p.m., Apr 25 – Aug 28
No Clinic Jul 4
7345 Delridge Way SW
Open:
Sat, 10 a.m.-2 p.m., Apr 25 – Aug 28
No Clinic Jul 4
Shoreline Farmers Market
Address:
N 192nd St & Aurora Ave N
Open:
Every Other Sat, 10 a.m.-2 p.m., Jun 6 – Aug 22
No Clinic Jun 13, Jun 20, Jul 4, Jul 18, Aug 1, Aug 15
N 192nd St & Aurora Ave N
Open:
Every Other Sat, 10 a.m.-2 p.m., Jun 6 – Aug 22
No Clinic Jun 13, Jun 20, Jul 4, Jul 18, Aug 1, Aug 15
Vashon Ace Hardware
Address:
9750 SW Bank Rd
Open:
Sat, 10am-2pm,
1st Fri, 10am-2pm, May 1 – Aug 29
No Clinic May 23, Jul 3, Jul 4, Jul 18, Sep 5
9750 SW Bank Rd
Open:
Sat, 10am-2pm,
1st Fri, 10am-2pm, May 1 – Aug 29
No Clinic May 23, Jul 3, Jul 4, Jul 18, Sep 5
Woodinville McLendon Hardware
Address:
17705 130th Ave NE
Open:
Sat, 10 a.m.-2 p.m., May 2 – Jun 27
17705 130th Ave NE
Open:
Sat, 10 a.m.-2 p.m., May 2 – Jun 27
Woodinville Farmers Market
Address:
13205 NE 175th St
Open:
Sat, 10 a.m.-1 p.m., Apr 4 – Jun 25
13205 NE 175th St
Open:
Sat, 10 a.m.-1 p.m., Apr 4 – Jun 25