Quarantine Likely Due To Japanese Beetle Infestation In Eastern WA, Says WSDA Official

Shiny black beetles with a green and copper glow feast on the leaves of a Linden tree. The leaves are full of holes.
Invasive Japanese Beetles are devouring crops and gardens in eastern Washington. The WSDA says it will take years of effort to eradicate them. (AP Photo/Nati Harnik, file)


Lauren Paterson reports on what the uptick in beetles means for growers and gardeners. (Runtime :53)


The small and shiny invasive Japanese Beetles were first spotted in Washington in the 1980s. Adult beetles devour fruits, flowers, and plants, leaving ghost leaves behind, says Amber Betts, who works for the Washington State Department of Agriculture.

“It’s important to know that this beetle does have the potential to really devastate our crops and our food supply,” says Betts.

“And so what we’re doing right now is trying really hard to eliminate that before it happens.”

Betts says the agency has trapped more than 24,000 beetles this year.

The current infestation area of 49 square miles is around Grandview. This includes parts of Yakima and Benton Counties.

Betts says the agency is working toward setting up a quarantine where plants at risk for beetles would be checked. The quarantine is likely to start next month.

Information on how to report Japanese Beetle sightings is on the WSDA website