The sheer numbers make it hard to eliminate them, but there are still steps you can take to control and prevent Japanese ...

Japanese beetles (Popillia japonica ... apply a "rescue" treatment with a fast-acting curative insecticide in September, but expect only partial control. Once the grubs have stopped feeding and ...

Trees, shrubs, grapes, and other plants often turn brown in August because of the feeding damage. Management of Japanese beetles Control of adult beetles is difficult because they emerge every day for ...

The Japanese beetle is known to feed on over 250 different species of plants. They are especially fond of roses, grapes, smartweed, over-ripe and decaying fruit, soybean foliage, and corn silks. The ...

Residents in Pasco recently received a treatment form from the Washington State Department of Agriculture (WSDA) seeking consent to spray pesticides. The effort aims to stop the ...

Beetles are the most diverse group of organisms on the planet, so you shouldn’t be surprised to find many different kinds thriving in your garden. Here’s how to separate the good, the bad, and the ...

The Washington State Department of Agriculture (WSDA) is accepting consent forms for Japanese beetle treatments in 2025.

The invasive Japanese beetle is wreaking havoc on Washington’s agriculture and gardens, and state officials warn that the ...

"If the Japanese beetle isn't controlled and allowed ... At the CFIA, efforts to control the beetle are far from over. Sawa said the federal government will continue surveillance of the beetle ...

The CFIA also has rules to control the spread of plants and soil out of affected areas, slowing the beetle's movement. Every year since 2018, the number of Japanese beetles detected in Vancouver ...