Planting grass seed in spring requires waiting until soil temperatures reach 50-60°F (typically April) to ensure germination. Key steps include removing debris, aerating, spreading seed, applying starter fertilizer, and keeping the soil consistently moist by watering 1–2 times daily for 2–3 weeks.
Growing grass on new construction requires thorough soil preparation to overcome compaction and poor soil quality. Clear debris, till/aerate 3–6 inches deep, add 2-4 inches of quality topsoil/compost, grade for drainage, spread seed with a spreader, cover with straw, and water daily until germination. Fall is the best time to start, but spring also works.
Planting grass seed on an existing lawn (overseeding) involves mowing low, removing debris, and aerating to ensure seed-to-soil contact. Spread high-quality seed, cover with compost or topsoil to retain moisture, and water 2-3 times daily for 7-10 days. The best time for this is early fall or spring.