Leaves are free organic mulch. They cover bare soil, slow water loss, reduce some weed germination, and gradually add organic matter.
- Use healthy leaves from a place free of litter, road salt, and chemical spills.
- Whole leaves can work around shrubs and perennial beds. Shredded leaves settle more evenly and are less likely to blow or form a wet mat.
- Spread them loosely over moist soil and keep them away from stems and trunks.
- Check after heavy rain. Fluff a layer that has become a solid, water-shedding sheet.
- Add more only after the first layer settles; do not bury a small plant.
An adult may shred dry leaves by mowing them on a clear lawn, following the mower instructions and keeping children and bystanders far away. First remove sticks, stones, wire, toys, and other objects that a mower could throw. A leaf shredder is another adult-operated option. Children can crumble dry leaves by hand or use whole leaves instead.
Use excess leaves to make leaf mold or add them as brown material to compost.