Perlite is baked volcanic rock that provides an airy substrate and improved drainage. Use Perlite to improve the structure of the soil. Perlite can be broadly used. It has a consistent quality, is germ-free and provides the ideal water / air ratio. Perlite stimulates root development. The product carries the RHP quality mark.
Mix 10 - 35% perlite into the soil.
100% perlite
pH (H2O) 6.5 – 8.0
EC [mS/cm] 0.0 – 0.1
Granule size [mm] 0 - 6
Yes, Perlite is a fully hydrological substrate in its own right.
