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 ...

Fall fertilizing strengthens roots and helps grass store nutrients for a healthy spring. Test your soil, pick the right fertilizer, and apply it carefully to avoid damage. Feeding in fall boosts ...

If you fertilize plants in winter when they're not growing, you risk damaging them in five ways. This guide looks at when and ...