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News and events
Find the latest news stories, press releases, and upcoming event information from the Hazardous Waste Management Program.
Featured news
Upcoming events schedule
EVENT
Natural Yard Care - Microgreens
Upton Flats Apartments
6070 35th Ave SW | Seattle, WA 98126
November 4, 2025
11:00 a.m. to 1:00 p.m.
Microgreens are nutritious, delicious, and easy to grow, even on a balcony or windowsill. Learn how with experts from the Garden Hotline.
EVENT
Natural Yard Care - Growing Oyster Mushrooms at Home
KCLS - Fairwood
17009 140th Ave SE | Renton, WA 98058
November 5, 2025
5:30 p.m. to 7:00 p.m.
Make mushroom magic at home! Oyster mushrooms are easy to grow on your kitchen counter. Learn a little about the world of fungi including what benefits they have to a sustainable world. Make a kit to take home and sprout some you can eat!
EVENT
Natural Yard Care - Growing Oyster Mushrooms at Home
Renton Seventh Day Adventist Church
1031 Monroe Ave NE | Renton, WA 98056
November 8, 2025
1:30 p.m. to 3:30 p.m.
Oyster mushrooms are easy to grow on your kitchen counter! Learn a little about the fabulous world of fungi, including what benefits they have to a sustainable world.
EVENT
Natural Yard Care - Growing Houseplants Naturally
KCLS - Skyway
12601 76th Ave SE | Seattle, WA 98178
November 18, 2025
6:30 p.m. to 8:00 p.m.
Houseplants can help keep the air in your home free of contaminants, relax us and beautify our environment. Learn about the best soil, pot and plant choices for your home and practice potting up small starts into a larger container to take home with you. Starting small saves money and gives you the fun of growing plants in their home!
Find more event information
EVENT
Natural Yard Care - The Importance of Evergreens
Upton Flats Apartments
6070 35th Ave SW | Seattle, WA 98126
December 2, 2025
11:00 a.m. to 1:00 p.m.
Oyster mushrooms are easy to grow on your kitchen counter! Learn a little about the fabulous world of fungi, including what benefits they have to a sustainable world.
EVENT
Natural Yard Care - The Importance of Evergreens
KCLS - Fairwood
17009 140th Ave SE | Renton, WA 98058
December 3, 2025
4:00 p.m. to 6:00 p.m.
Houseplants can help keep the air in your home free of contaminants, relax us and beautify our environment. Learn about the best soil, pot and plant choices for your home and practice potting up small starts into a larger container to take home with you. Starting small saves money and gives you the fun of growing plants in their home!