Buy horticultural vermiculite in large 100 litre bags for commercial nurseries or home gardens. Sinclair Horticultural Grade Vermiculite is porous so it helps retain water & nutrients in the soil for release to plants. Vermiculite is a natural, non-toxic mineral that is lightweight and has thermal insulation properties which makes it ideal for use as a pot topper. Sinclair Vermiculite is a warm golden colour.
Using vermiculite for plants
Vermiculite can be used alone or mixed with a seed compost for sowing seeds. For plants that love lots of water, like astilbes, hostas, arum lilies or rudbeckia, mix vermiculite into the potting compost.
- Horticultural grade vermiculite
- Porous mineral that retains water and nutrients for plants
- Use as a pot topper for containers and plant pots
- Natural and non-toxic
|Bag size||100 litres|
|Vermiculite particle size||2mm-5mm|
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