High Tunnel Best Management Practices for Long Term Soil Health and Fertility
Judson Reid, Extension Vegetable Specialist
Cornell Vegetable Program

1 -- Soil Test Annually and Keep Track of Trends in Major Nutrients
2 -- Actively Address and Manage Soil pH, and Irrigation Water pH and Alkalinity
3 -- Add Organic Matter
4 -- Foliar Test the Crop and Respond to the Results
High Tunnel Best Management Practices for Long Term Soil Health and Fertility (pdf; 1569KB)

Upcoming Events
Fungi, Forage & Forest
June 12, 2026 : Friday Evening
Buckets, Beds & Totems
Explore mushroom cultivation techniques featuring oyster mushrooms, wine caps, and lion's mane mushrooms.
June 13, 2026 : Saturday Full-Day
Wild Edibles
Learn about edible plants and responsible foraging practices focused on plants only (no wild mushroom foraging).
Agroforestry Talk
Discover how agroforestry systems can support farm diversification and sustainable land management.
Shiitake Inoculation (hands-on workshop at Heartland Organics)
Participate in a hands-on shiitake inoculation workshop and learn the basics of log-grown mushroom production.
2026 Muck Onion Growers Twilight Meeting in Oswego
June 18, 2026
Oswego, NY
Open to all Onion Enthusiasts, the Muck Onion Growers Twilight Meeting will include an onion disease research update from 2025, new fungicide recommendations for 2026, an onion maggot seed treatment update, herbicide demonstration tour, and more. This educational event is immediately followed by a catered dinner; both are FREE thanks to generous sponsors!
2.25 DEC recertification credits available in categories 1a, 10 and 23 and 0.75 in category 4. CCA credits will be offered too.