Soil & Feeding
Lime for Northern Lawns: When and How Much
Lime fixes acid soil. It doesn't fix every thin lawn. How to tell if your lawn needs it, calcitic vs. dolomitic, how much to put down at once, and why fall is…
Building a Professional-Grade Fertility Program for Home Lawns: The Spoon-Feeding Method
Jack · golf course superintendent·1 min read·August 22, 2026
Building a Professional-Grade Fertility Program for Home Lawns: The Spoon-Feeding Method
Most homeowners fertilize too much, too little, or at the wrong times. On golf courses we apply nitrogen in small, frequent doses timed to growth cycles. This is called spoon-feeding, and it produces superior color, density, and root systems with far less waste and disease pressure.
The Northern Spoon-Feeding Calendar (Homeowner Version)
For a typical Kentucky bluegrass or tall fescue lawn on loam/clay soil:
- Early April (Green-up): 0.5 lb N/1000 sq ft — quick release or enhanced efficiency
- Late May: 0.75 lb N — slow release or organic + synthetic blend
- Mid July (if needed): 0.4 lb N light application during stress
- Late August / Early Sept: 0.75-1.0 lb N — critical for fall recovery and root building
- Mid October: 0.5 lb N — winterizer with high potassium
Important: Always base rates on a recent soil test (within 2-3 years). Many established lawns are already high in phosphorus — many lawns need little to none.
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