The Glassy-winged Sharpshooter (GWSS) is widely established in Southern California, where most of our nursery stock comes from. If GWSS becomes established in Napa County, they would be difficult and costly to eradicate, and vine losses from Pierce’s Disease would be huge. The repercussions would be felt throughout the Napa Valley as job losses in the vineyard, winery and tourism industries.
Buy Plants Locally
Only buy plants from Napa County retailers to ensure they have been inspected by Agricultural Commissioner staff.
Do your part
Call for inspections when you receive green-growing grapevines and landscape plants: (707) 253-4357