Resources
Presentations
- Fertilizer Law Overview (PDF)
- Fertilizer Law Overview (PDF)
Newsletter
Fertilizer Spreader Calibration
Soil Testing
Soil Test Kits
Plant Nutrient Requirements
- "Turfgrass Fertilization: A Basic Guide for Professional Turfgrass Managers"
- "Calculations Used to Determine the Amount of Fertilizer Needed to Treat Turf"
- "Enhanced Efficiency Nitrogen Fertilizers for Turfgrasses"
- "How Much Soil Phosphorus is in Pennsylvania's Lawns?"
- "Lawn Management through the Seasons"
Safe Handling Publication