Quick Answer
In Washington, urban homesteaders typically need permits for gardens if they exceed certain size or zoning regulations, or if they involve specific features like water storage, greenhouses, or hydroponics.
Permit Requirements for Urban Gardens in Washington
Urban homesteaders in Washington must comply with local zoning regulations, which may require permits for gardens that exceed a certain size. For example, in Seattle, gardens over 500 square feet require a permit. Homeowners should check with their local government to determine the specific regulations in their area.
Water Collection and Storage
If you plan to install a rainwater harvesting system or water storage tank, you’ll need a permit from the local health department. For example, in King County, a permit is required for water storage tanks over 1,000 gallons. You’ll also need to ensure that your system meets the county’s water quality standards.
Other Features and Regulations
If your garden includes features like greenhouses, hydroponics, or aquaponics, you may need special permits or licenses. For example, hydroponic and aquaponic systems require permits from the Washington State Department of Agriculture. Additionally, if you plan to sell produce from your garden, you’ll need to comply with Washington State’s food safety regulations and obtain the necessary permits. Check with your local government and relevant state agencies to determine the specific regulations that apply to your garden.
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