Jug wine is usually plonk. But not at Preston Farm & Winery
- Posted on February 4, 2026
- By San Francisco Chronicle
- 3 Views
Jug wine is usually plonk. But not at Preston Farm & Winery
In most circles, the phrase “jug wine” connotes cheap swill. But in a secluded corner of Sonoma County, jug wine is something else entirely.
