Other Substrates

Other Substrates

Spongolite is a form of naturally occurring fossilised sea sponge and has been endorsed by the Water Corporation Australia. Zeolite is a complex volcanic mineral that can take thousands of years to develop. Hemp mat is a growing medium made from natural fibres and is ideal for sprouts, microgreens and any other short-rotation crop. Sphagnum moss, otherwise known as peat moss is made from the decaying matter found at the base of sphagnum bogs.