100 Percent Horticultural Grade Vermiculite
Vermiculite is the mineral Mica, super-heated to expand much like a accordion.
This mineral is often used in soil mixes to increase water holding.
Many growers use vermiculite in their flats in order to create a micro environment that will protect
seeds from air currents and insulate the seeds to provide uniform germination temperatures.
- Potting mix aggregate
- Seed cover
- Hydroponic media
- Neutral pH
- Increase water retention