Vermiculite Horticultural
Vermiculite Horticultural is exfoliate volcanic rock. Is use as a lightweight moisture-retentive compost additive. Which also improves aeration and gives insulation properties to growing media.
Cultivation Advice Vermiculite Horticultural
- 1-3mm Grade: Ideal for seed covering & mixing with composts.
- For aeration & water retention in seed growing mediums – mix 4 parts seed compost to 1 part vermiculite.
- For small surface sown seeds, lightly cover the sown seed with vermiculite rather than the growing medium.
