Calendar of Events

If you know of any events of interest please reach out to calendar@onemontgomerygreen.org

  • National Arboretum Native Plant Sale

    National Arboretum 3501 New York Ave NE, Washington, DC, United States

    National Arboretum NATIVE PLANT SALE (and LAHR Symposium) at the 2400 R Street NE entrance  Washington, DC 20002 Saturday, March 25, 2023, 8:15 a.m. –2 p.m. Where: Meadow Road, adjacent to the National Herb Garden Vendors from across the mid-Atlantic selling spring ephemerals and many other choice perennials and woody plants. Registration is helpful but not […]

  • Weed Warrior Event in Malcom King Park

    Malcom King Park Gaithersburg

    Event - Fun in the Park Help us remove invasive plants in Malcolm King Park, and learn about the native plants that are found there. We are pulling out plants like multiflora rose and oriental bittersweet, that crowd out the beautiful native plants and the wildlife they support. Wander and enjoy the beauty of this […]

  • Isaak Walton League of America Meadow Tour

    Isaak Walton League of America Headquarters 707 Conservation Ln, Gaithersburg, MD, United States

    Please join us for a Meadow Tour! When: Saturday, Oct. 7, 2023 at 9:30am Where: Izaak Walton League of America Meadow, 707 Conservation Ln, Gaithersburg, MD 20878 Would you like to know how to transition larger areas of turf to a gorgeous low-maintenance meadow? This is a FREE event courtesy of the Muddy Branch Alliance Lands Green Waters Clean program. […]

  • Weed Warrior Event in Malcom King Park

    Malcolm King Park 1200 West Side Dr, Gaithersburg, MD, United States

    Weed Warrior Event - Fun in the Park Help us remove invasive plants in Malcolm King Park, and learn about the native plants that are found there. We are pulling out plants like multiflora rose and oriental bittersweet, that crowd out the beautiful native plants and the wildlife they support. Wander and enjoy the beauty […]

  • Nature Forward Conservation Cafe: Yes, in My HOA Back (and Front) Yard!

    Native plant gardens fight climate change, protect pollinators, and are amazingly beautiful. So why do so many Homeowners Associations (HOAs) want to ban them? Join us on Zoom on November 16 @ 7pm! Register for the Nov 16 Conservation Café Believe it or not, far too many HOAs in the DC region refuse to allow residents to […]

  • Weed Warriors Event – Fun in the Park

    Malcolm King Park 1200 West Side Dr, Gaithersburg, MD, United States

    Weed Warriors Event - Fun in the Park When? Saturday March 16th from 10 - 11:30 am Where? Malcolm King Park at the end of School Drive. Help us remove invasive plants in Malcolm King Park, and learn about the native plants that are found there. We are pulling out plants like multiflora rose and […]

  • Weed Warriors Event at Malcolm King Park

    Malcolm King Park 1200 West Side Dr, Gaithersburg, MD, United States

    Weed Warriors Event! Help us remove invasive plants in Malcolm King Park, and learn about the native plants that are found there. We are pulling out plants like multiflora rose and oriental bittersweet, that crowd out the beautiful native plants and the wildlife they support. Wander and enjoy the beauty of this gorgeous park after […]

  • Muddy Branch Alliance Meadow Tour

    Isaak Walton League of America Headquarters 707 Conservation Ln, Gaithersburg, MD, United States

    Please join us for a Meadow Tour! When: Saturday, August 3, 2024 at 9:00am Where: Izaak Walton League of America Meadow, 707 Conservation Ln, Gaithersburg, MD 20878 Would you like to know how to transition larger areas of turf to a gorgeous low-maintenance meadow? This is a FREE event courtesy of the Muddy Branch Alliance Lands Green Waters Clean program. […]

  • Weed Warriors & Litter Pickup

    Malcolm King Park 1200 West Side Dr, Gaithersburg, MD, United States

    Join us Saturday 12/6 for Weed Warriors and Litter Pickup! We'll meet at Malcolm King Park to remove invasive plants and learn about the native plants that are found there. Under the guidance of experienced Weed Warriors, we'll pull out plants like multiflora rose, porcelain berry, and oriental bittersweet that crowd out the beautiful native […]

  • Everything you always wanted to know about native plants

    Bohrer Park 506 South Frederick Avenue, Gaithersburg, MD, United States

    Join us Saturday 2/28 for an inspiring conversation! The Muddy Branch Alliance and the Gaithersburg Parks, Arts, and Recreation Corporation (G-PARC) are hosting an in-person panel discussion all about native plants! Our expert speakers will explain how to get started with native plants, and the benefits they bring to your garden and to the community. […]