Vermiculite Horticultural

£3.44£5.75

Vermiculite is exfoliated volcanic rock used as a lightweight moisture-retentive compost additive which also improves aeration and gives insulation properties to growing media.1-3mm Grade: Ideal for seed covering & mixing with composts.

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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.