Vermiculite
Vermiculite is the generic name for a mineral from the family of micas. Vermiculite is composed by aluminium silicates, magnesium and iron, with laminar structure that contains small amounts of water.
Characteristics of Vermiculite
It's sized by volume because its weight depends on the water contained in.
Ph of 7,2.
Pest free.
Favours aeration of substrates.
Retains great quantities of water.
Improves reflection of light thanks to its metalist bright.
Uses of Vermiculite
As susbtrate, and for propagation, thanks to its neutral pH, good aeration and retention of water.
To germinate seeds.
For hydroponic growing.
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