General
- Cornell Cooperative Extension – Local Offices
- Cornell Turfgrass Program
- Disease diagnosis
- Gardening
- IPM (Integrated Pest Management)
- Lawn Care (PDF)
- The Lawn Institute
- New York State Turfgrass Association
- Turfgrass & Landscape Weed ID
- Turfgrass Producers International
Athletic Fields
- Athletic Field Maintenance (PDF)
- Safe Sports Fields
- Sports Turf Managers Association
- Natural Grass & Artificial Turf: Separating Myths & Facts (PDF)
