In fact, leaf mold is just that: composted leaves.

Instead of adding a bunch oforganic matterto a pile, you only use leaves.

It is an excellent soil amendment that also happens to be entirely free.

Homemade leaf mold held in front of pile of brown leaves

The Spruce / Steven Merkel

It’s easy to make, simple to use, and has a huge impact on soil health.

The Spruce / Steven Merkel

Benefits of Leaf Mold

Leaf mold is a greatsoil amendment.

It is essentially asoil conditionerthat increases the water retention of soils.

Materials and tools to make homemade leaf mold

The Spruce / Steven Merkel

However, keep in mind that leaf mold doesn’t happen overnight.

The decomposition process for leaves takes at least six to 12 months.

However, very little work is required on your part.

Pile of brown leaves inside wooden bin being sprayed with garden hose

The Spruce / Steven Merkel

The pile or bin should be at least 3 feet wide and 3 feet tall.

Pile up your leaves and thoroughly dampen the entire pile.

Let it sit, checking the moisture level occasionally during dry periods and adding water if necessary.

Dampened brown leaves placed in large black plastic bag

The Spruce / Steven Merkel

Use a Plastic Garbage Bag

Fill the bag with leaves and moisten them.

Seal the bag and then cut some holes or slits in the bag for airflow.

Check the bag every month or two for moisture, and add water if the leaves are dry.

Leaf mold added around small planting in garden bed

The Spruce / Steven Merkel

Use the Leaf Mold

Let the pile sit for a year to two years.

Leaf mold has several uses in the garden.

you’re free to dig or till it into garden beds to improve soil structure and water retention.

Or, use it as mulch inperennial bedsorvegetable gardens.

It’s also fabulous in containers due to its water-retaining abilities.

Tips for Making Leaf Mold

Leaf Mold Compost.

University of Wisconsin Extension Office.