Perlite MEDIUM (2-5mm)

Grow Chem Medium Perlite is an incredibly lightweight, naturally occurring volcanic rock that has been super-heated until it expands to many times its original volume.

• The resulting bright white granules are highly porous and packed with tiny air pockets.
• When mixed into your garden compost or potting soil, it physically holds the soil open, ensuring maximum oxygen reaches the roots while allowing excess water to drain away rapidly.
• This helps prevent heavy, compacted soils and protects vulnerable plants—like indoor houseplants and succulents—from waterlogging and root rot.