Invasive Sharpshooter Insects Found on Costco Plants in California, Prompting Public Alert
California agriculture officials have issued a public alert following the discovery of invasive glassy-winged sharpshooter insects on grapevines and citrus plants sold at Costco stores across the state. These insects, which can carry Pierce's disease, pose a significant threat to California's vineyards and other crops. The affected plants were distributed from Burchell Nursery in Fresno County and sold at various Costco locations, including those in Sacramento, Alameda, Marin, and several other counties. Customers who purchased these plants since April 21 are advised to keep them isolated in their original containers and contact local agricultural authorities for inspection. The alert emphasizes not to plant, return, or relocate the plants to prevent further spread of the pest.