Bellevue Demonstration Garden

Address
15500 SE 16th St.
Bellevue, WA 98007 United States Get Directions
The King County Master Gardeners in cooperation with Bellevue Parks & Community Services manage the Lake Hills Greenbelt Urban Demonstration Garden also known as Bellevue Demonstration Garden. Established in 1984, this urban demonstration garden has grown from a single P-Patch surrounded by blackberries on a steep, rock-filled slope to the flourishing garden it is today. The mission is to provide public education in gardening and home horticulture, founded on resources from Washington State University, and to create a solid learning experience for the volunteers. The Bellevue Demonstration Garden demonstrates good gardening practices in a typical urban setting and provides Master Gardener volunteers a practical hands-on educational resource. The garden includes a complete MG Diagnostic Plant Clinic, Master Compost Center, Greenhouse Operations, Children’s Garden, over 40 demonstration beds and gardens.  Events include a Saturday on-line Workshop series and a Wednesday Kids in the Garden series, both for the general public and presented from January through October.  Two other major events are the Spring Plant Sale in May and Harvest Festival/Plant Sale in September. Hours: open from dawn to dusk.  Wheelchair accessible.

Events at this venue

Today

  • Bellevue Demo Garden Harvest Festival

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demo Garden Harvest Festival When:  Saturday, September 20, 2025                 10am - 2pm Where: Bellevue Demo Garden                 15500 SE 16th Street                 Bellevue, WA 98007 Bring your family, friends and neighbors to […]

  • BDG Workshop: Seasonal Container Gardening

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • BDG Workshop: Onion Know How

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • BDG Workshop: Maximizing Your Tomato Yield at End of Season

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • BDG Workshop: Propagation – Tips and Techniques

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • BDG Workshop: Late Spring Seed Starting

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • BDG Workshop: Composting – Turning Weeds and Garbage into Garden Gold

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • Bellevue Demonstration Garden Annual Spring Plant Sale

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    SAVE THE DATE: Saturday May 10th from 10:00 am to 2:00 pm. Event: Bellevue Demonstration Garden Annual Spring Plant Sale Location: Bellevue Demonstration Garden 15500 SE 16th St Bellevue, WA 98007 The Bellevue Demonstration Garden Annual Spring Plant Sale is coming your way! This is a community event, please share this info with your friends […]

  • BDG Workshop: Pruning for Healthy Trees

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    Bellevue Demonstration Garden is again offering in-person workshops. These in-person workshops will spotlight Master Gardeners who have combined knowledge amounting to hundreds of years! Veteran and novice gardeners alike will benefit from these presentations derived from science-based research, personal experience and state-of-the-art methods. Workshops will consist of a 30-to-45-minute presentations in the park shelter followed by a […]

  • Bellevue Demonstration Garden Plant Sale

    Bellevue Demonstration Garden 15500 SE 16th St., Bellevue, WA, United States

    The Bellevue Demo Garden (BDG) Annual Spring Plant Sale is just around the corner. This year’s spring sale will feature warm-season veggie starts as well as a wide selection of ornamentals: colorful annuals and perennials, shrubs, herbs, grasses, and ‘spillers and thrillers’ for your container gardening! Veggie starts including basil, cucumbers, eggplant, peppers, and tomatoes […]