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Don't Miss this Upcoming Tailgate: Holistic Soil Health | Friday, May 8 in Paso Robles
🌱 Holistic Soil Health Tailgate | Join the Conversation in the Field 📅 Friday, May 8, 9-11 am at Alta Colina Vineyard & Winery What does soil health look like in practice? Join us in the field where growers, researchers, and industry professionals will come together to share what’s working. You’ll hear from: • Jenny Garley (Bio SI) — using sap sugar levels as a practical indicator of plant and soil health • Stewart Wilson, PhD (Cal Poly) — soil science insights grounded in current research • Mike Costello (Oakville Bluegrass Cooperative) — funding opportunities for cover crops and soil-building practices Plus, a grower panel featuring: • Bob Tillman (Alta Colina Vineyard & Winery) • John Howell (@Booker Vineyards) • Jordan Lonborg (Coastal Vineyard Care Associates) • Steve Vierra (Derby Wine Estates) This is a chance to hear directly from peers, ask questions, and walk away with ideas you can apply. Bring your questions—and your experience! 👉https://secure.qgiv.com/f
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Holistic Soil Health

Event Type: Seminar

Location: Alta Colina Winery 2825 Adelaida Rd Paso Robles, California 93446

Date: 5/8/2026

Holistic Soil Health
Building healthy soils is key to resilient vineyards—but how do you measure success, and which practices truly move the needle? Join us for an in-field discussion exploring soil health from multiple angles, starting with three presentations: Jenny Garley (Bio SI) will share insights on using sap sugar levels as a practical indicator of plant and soil health, highlighting how increased microbial activity (especially fungi) can boost photosynthesis and overall vineyard performance. Dr. Stewart Wilson (Cal Poly) will provide a soil science perspective, grounding the conversation in the latest research and field applications. Mike Costello (Oakville Bluegrass) will outline current funding and grant opportunities available to growers, with a focus on cover crops and soil-building practices. We’ll then transition to a grower panel led by host Bob Tillman, sharing real-world experience implementing regenerative practices. REGISTER
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