Demonstration Gardens & Clinics

Meet our Master Gardeners

Find Local Master Gardener Plant Clinics & Gardens

Renton McLendon KCMG clinic members

Renton Clinic at McLendon Hardware

Ask a Master Gardener PLANT CLINICS – Use the map below to locate a King County Master Gardener plant clinic near you. Our Ask-a-Master Gardener plant clinics are the best place to meet and chat in person with university-trained volunteers and find answers to all your gardening questions. Our volunteers provide answers, diagnoses and helpful science-based information and resources so you can manage your home landscapes with the most sustainable methods. Promoting environmental stewardship and advancing public education is our mission as Master Gardeners, so bring your tough questions – we’re ready to help!

  • Use the map below to find a Master Gardener clinic or garden in King County – Scroll to a name of a clinic or select a round red icon on the map to locate a Master Gardener Ask-a-Master Gardener clinic.
  • 2024 Clinic Schedule. View the locations and hours for all our plant clinics around the county.
  • Finding personal help in our online email clinic – Send your questions to our Ask-a-Master Gardener Email Clinic for help at any time of year. Knowledgeable volunteers are available to provide answers to your pressing plant problems. Find out what kind of information and photographs will help us best diagnose your plant problems or identify plants and pests on our Ask-a-Master Gardener web page.
Vashon Maury Island Food Bank Garden beds

KCMG Demo Gardens – Master Gardeners of King County maintain ten demonstration gardens, three youth gardens and one outreach garden. In each of these gardens, the community can see firsthand the types of plants that grow well in our area and learn recommended planting practices and overall garden care. The hours of operation for each demo garden will vary, but they are typically open to the public during daylight hours. Please use the interactive map below to locate a garden near you.

Use the map below to find a Master Gardener garden near you – Scroll through the listed garden locations or select a star icon on the map below to locate one of our gardens in your community.

Use this helpful map to locate resources in King County:

  • Click on an icon to see more information about the resource (round for clinics, stars for gardens).
  • Drag the map to move around and use the + and – buttons to zoom in and out for better viewing.
  • Click the box icon in the top Left of the map banner to view a list of all clinics and gardens.
  • Click the box-like icon in the top Right of the map banner to view a full size map.