A license issued by the Oregon Department of Agriculture (ODA) is required by anyone operating as a grower or dealer of nursery stock in Oregon. The department offers three different types of nursery licenses, including one for dealers, one for greenhouse growers of herbaceous plants, and one for wholesale growers and collectors of native plants. Exceptions include businesses whose total sales do not exceed $250 per fiscal year and/or landscaping businesses or brokers that do not grow or store live plant material for more than one year.

Information about hobo spiders, giant house spiders, and yellow sac spiders.

PCIT system tracks the inspection of agricultural products and certifies compliance with plant health standards of importing countries.

WeedMapper is a collection of spatial information on the distribution of noxious weeds listed by the Oregon Department of Agriculture (ODA). The WeedMapper website provides data maps that are viewable at the state or county levels.

Phytophthora ramorum sampling results for the 2011 growing season

To report invasive species call our toll free number or visit Oregon Invasive Species Council.