Gro-Sure Vermiculite is ideal for growing from seed and to help both indoor and outdoor plants. Vermiculite helps to absorb nutrients, preventing them from being washed out as well as releases them as required to plant roots. Vermiculite is a naturally occurring, non-toxic material heated to a high temperature to produce a lightweight material with a high surface area.
- Helps to retain moisture and nutrients
- Provides insulation for healthy seed germination