Summary
Abandoned vineyards are becoming reservoirs for powdery mildew, viruses and pests that threaten working growers. The board told the Ag Commissioner to enforce minimum standards, leaning on education first and new AB 732 civil penalties as a backstop.
At a glance
- Total mentions
- 2
- Last 30 days
- 0
Last discussed May 19, 2026.
Impact analysis
Enforcement will take staff resources; fines could reach $1,000 per acre for non-compliant growers.
Active wine grape growers whose crops, crop insurance eligibility and livelihoods are protected.
Owners of struggling or abandoned vineyards facing compliance costs or fines in a down market.
Mentions & discussions (2)
Board of Supervisors — May 19, 2026
Abandoned vineyards are becoming reservoirs for powdery mildew, viruses and pests that threaten working growers. The board told the Ag Commissioner to enforce minimum standards, leaning on education first and new AB 732 civil penalties as a backstop.
Board of Supervisors — May 5, 2026
The Agricultural Commissioner is preparing a compliance-first plan to deal with abandoned vineyards that harbor pests threatening neighboring farms, with a full presentation expected May 19.
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