Fertilizer
Disposal for households
Disposal requirements vary
Fertilizers with pesticides or herbicides, often called weed and feed, are accepted at hazardous waste collection sites.
- All containers must be 5 gallons or less
- Total waste limit: 50 gallons per trip
- Professional grade fertilizers are not accepted
Solid fertilizers with no pesticides can go in the garbage. Liquid fertilizers with no pesticides can be solidified using dirt, kitty litter, paper towels, or other absorbent materials and put in the garbage.
Dry, empty containers, including aerosol cans, can go in the garbage (no need to rinse). Do not recycle fertilizer containers.
Hazardous Waste Disposal Locations
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North SeattleSunday – Tuesday
12550 Stone Ave N Seattle, WA 98133
9 a.m. - 5 p.m.Closed on July 4, Thanksgiving Day, Christmas Day, and New Year's Day.
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South SeattleThursday – Saturday
8100 2nd Ave S Seattle, WA 98108
9 a.m. - 5 p.m.Located next to the transfer station.
Closed on July 4, Thanksgiving Day, Christmas Day, and New Year's Day. -
FactoriaTuesday – Friday, Saturday and Sunday
13800 SE 32nd St. Bellevue, WA 98005
8 a.m. – 4 p.m. (Tues-Fri), 9 a.m. – 5 p.m. (Sat-Sun)The Factoria facility is located at the transfer station. Closed on Thanksgiving Day, Christmas Day, and New Years Day.
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AuburnSaturday – Sunday
1101 Outlet Collection Way, Auburn, WA 98001
10 a.m. – 5 p.m.The Auburn Wastemobile location is open on weekends, year-round. Marine flares are not accepted at this location.
Located near the loading dock of Nordstrom Rack. In 2024, this location is closed Nov. 30, Dec. 1 and Dec. 28-29.
