Perlite is an expanded inert sponge. It is used to lighten and aerate soil. Vermiculite, when combined with peat or compost, promotes faster root growth and gives quick anchorage to young roots. The mixture helps retain air, plant food and moisture, releasing them as the plant requires them.
Heavy soils conditioning improvement
Used in potting soil mixes
Mixes with peat moss
Natural soil conditioner for lawns, gardens and plants
Improves soil aeration