Pumice stone small

Fine pumice is used in horticulture for several reasons:

• It is often used as decoration on the surface of pots, as it gives a natural and aesthetic look.
• It is used to improve the drainage and aeration of the soil, allowing the roots to breathe and absorb sufficient water and nutrients.
• It is also used to control water evaporation, which is especially important for plants that need a dry environment to thrive.
• It captures water and fertilizer and gradually releases them to the plants.

The fine variety is mainly used for decoration and the medium variety in potting mixes.

 pH neutral or very slightly alkaline