Do leaves turn into dirt?
Category:
home and garden
landscaping
Yes, the leaves do become part of the soil. And, yes, “mold” can be involved in the process, but most of the time, that's a very good mold to have around your yard. Most plant litter (there are always exceptions in science and nature!) has the potential to become nutrients and rich soil for your garden or lawn.
Keeping this in view, how long does it take leaves to turn to dirt?
6 to 12 months
Considering this, do fallen leaves help soil?
Good for wildlife, great for gardening From a gardening perspective, fallen leaves offer a double benefit. Leaves form a natural mulch that helps suppress weeds and at the same time fertilize the soil as they break down. A thick layer of fallen leaves will smother lawn.
When added to your garden, leaves feed earthworms and beneficial microbes. They lighten heavy soils and help sandy soils retain moisture. They make an attractive mulch in the flower garden. They're a fabulous source of carbon to balance the nitrogen in your compost pile.