Sonoma One Block Challenge™ Field Day

June 3rd, 2026 at 10:00am, at Preston Farm and Winery
One Block Challenge

Date: Wednesday, June 3
Time: 10 am – 12 noon
Location: Preston Farm and Winery

Sonoma One Block Challenge in Field Day at Preston Farm and Winery. Join us if you are already a participant of the One Block Challenge, or if you are a wine grower who is curious about regenerative viticulture.

Reserve a spot!
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