Use our mulch calculator to quickly determine how much mulch or soil amendments you'll need for your project. If you're mulching around trees, keep the mulch two or three inches away from the trunks. That way your tree gets all the benefits without stimulating above ground root growth.

Our mulch calculator is expecting measurements in feet. You can also enter decimals.


Do you already know the square footage?
Square footage:
Mulch thickness:

Circular areas around trees
Diameter (ft.)
Mulch thickness:

Rectangular & square landscape beds
Mulch thickness: