Horticultural Pest Control Board
Entomology and Horticulture in the News
Biocultural families: Study centers Indigenous priorities in modeling connections between Mi’kmaq Nation and their environment
Horticulturist Jeffrey Wall partnered with members of the Mi’kmaq Nation to create a new, Indigenous-centered model of the culture-supporting connections linking humans, plants, animals, and the environment.
Inaugural Dean’s Faculty Fellow awards support nine high-impact research, teaching, and outreach projects
Nine scientists in CAHNRS are launching high-impact educational experiences, research into complex challenges, and outreach that improves lives through a new fellowship program.
CAHNRS showcases Cougar Gold, honey, wine, and more at local food festival
The mid-summer heat didn’t deter a consistent stream of foodies from stopping by the Cougar-themed tents at this year’s Crave! Northwest festival.
- Early Season Numbers of Spotted Wing Drosophila Monitoring for Spotted Wing Drosophila Begins in Skagit County Monitoring for Spotted Wing Drosophila (SWD) in blueberry fields throughout Skagit County began on May 26, 2026. Traps are checked weekly to track […]
- End of Season Pest Report 2025 Current Pest Board Targets: Spotted Wing Drosophila (SWD) A grand total of 16,214 adult SWD flies were caught in Skagit County this season. An average of 257 individuals were found on each sampling day, or about […]
Spotted Wing Drosophila (SWD)
Brown Marmorated Stink Bug (BMSB)
Potato Psyllid
Western Cherry Fruit Fly
Walnut Husk Fly lid
The Law
According to RCW 15.09.060 – Each owner of land containing any plant or plants shall perform or cause to be performed such acts as may be necessary to control and to prevent the spread of horticultural pests and diseases, such pests and diseases are defined under RCW 15.08.010, as now or hereafter amended, or as such pests and diseases are defined by the director of the department of agriculture in accordance with the purpose of this chapter and with the provisions of the Administrative Procedure Act, chapter 34.05 RCW. The word “owner” as used in this section shall mean the possessor or possessors of any form of legal or equitable title to land and entitlement to possession. For purposes of liability under this chapter, the owners of land shall be jointly and severally liable. RCW 15.09.080 for more information.
Summary: Homeowners may be liable for losses suffered by neighboring commercial orchards.