We tried 6 popular formulas on real grass for a month to see which delivered deeper color, thicker growth, and the most consistent results.

Before fertilizing, determine if you have a cool-season or warm-season lawn (or both). The active growth period for these two classes of turfgrass differs significantly. Cool-season grasses such as ...

September is the ideal time to apply slow-release nitrogen fertilizer to cool-season lawns. Use high-nitrogen, low-phosphorus blends to protect waterways and follow local rules. Use a spreader to ...