• “[My rain garden has solved] a flooding problem…and given me a chance to meet my neighbors”

    Burien, WA
  • “I don’t consider myself a gardener, so I really appreciate that my rain garden is low maintenance”

    Eatonville, WA
  • “This rain garden solved flooding, improved my home’s appearance and value and is helping the environment.”

    Puyallup, WA
  • “This project taught me about sustainability… and how one person or one household can make a difference.”

    Puyallup, WA


Join your neighbors cleaning up Puget Sound!

Click the map to see what’s happening in your community!


Washington State University and Stewardship Partners are leading a groundbreaking campaign to install 12,000 rain gardens in the Seattle/Puget Sound Region.

home-pageYou can actively participate in this exciting campaign by installing one or more rain gardens in your community. Rain gardens will help your immediate surroundings because they:

  • Reduce water pollution
  • Prevent flooding
  • Increase home values
  • Make for beautiful, low-maintenance landscapes
  • Help your community save millions of dollars in pollution clean-up and expensive stormwater projects


Rain gardens work like a native forest by capturing and infiltrating polluted runoff from rooftops, driveways, and other hard surfaces. Meeting our campaign goal of 12,000 rain gardens in Seattle/Puget Sound would soak up 160 million gallons of polluted runoff to protect our waterways, significantly helping stop the stormwater crisis that is threatening our waterways. Help us reduce water pollution and prevent flooding in the Puget Sound area by installing a rain garden in your area soon.

Upcoming Events

October 23, 2021
  • Bioswale & Cover Crop Planting - Paradise Parking Plots - Kent

    Starts: October 23, 2021 - 9:00 am
    Ends: October 23, 2021 - 12:00 pm
    Location: Paradise Parking Plots Community Garden 930 E James St Kent, WA 98031
  • Sustainability Summit for South Sound Women+ in Business 2021

    Starts: October 23, 2021 - 9:00 am
    Ends: October 23, 2021 - 1:00 pm
October 26, 2021
  • Webinar: How to Get RainWise & Contractor Meetup

    Starts: October 26, 2021 - 5:30 pm
    Ends: October 26, 2021 - 7:00 pm
October 28, 2021
  • Online Event: Salmon in the City

    Starts: October 28, 2021 - 10:00 am
    Ends: October 28, 2021 - 10:30 am
November 12, 2021
  • e3 Washington 2021 Virtual Conference
    Time: All Day
    Dates: November 12, 2021

April 26, 2022
  • Salish Sea Ecosystem Conference
    Time: All Day
    Dates: April 26, 2022

Events Calendar >>