Description
Composition and description
– Chemical composition: SiO2, Al2O3, MgO, CaO, K2O, Fe2O3, pH (H2O) and others.
– Holds 5-6 times its own weight in water.
– Due to its micronutrient oxides – calcium, magnesium, potassium, aluminium, iron and silicon – it is an effective plant-growth biostimulant.
Uses and doses
– Seed germination and rooting of cuttings. Moisten the vermiculite and place it in planting containers. Sow seeds or insert cuttings, water lightly and cover with a 5 mm layer of vermiculite.
– Soil preparation. Mix with soil at a 1:3 ratio by volume.
– When planting seedlings in open ground, add 2-3 tablespoons of vermiculite to each planting hole for better rooting.
– Mulching. Spread vermiculite over the surface in a 3-5 mm layer.
– Storage of vegetables, fruit and flower bulbs. Place produce or bulbs in boxes in layers, separating each row with a 2-5 cm layer of vermiculite.
Storage conditions and shelf life
– Store out of reach of children and animals at -35°C to 35°C.
– No expiry date, as it is a mineral.
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