Cover seed with a thin compost layer for moisture retention

What to Do

After spreading seed on a bare patch, cover it with an eighth to quarter-inch layer of finely screened compost. Do not bury the seed deeply — it needs some light to germinate.

Why It Works

The compost layer acts as a moisture-retaining blanket that keeps the seed from drying out between waterings. It also provides a small nutrient boost as the seedling emerges and moderates soil temperature. Exposed seed on bare soil dries out rapidly, especially in spring wind.

Tips

• Peat moss is an alternative topping but can form a water-repellent crust if it dries out completely.
• Straw mulch (not hay, which contains weed seeds) works for larger areas.
• Remove or rake straw once seedlings are established.