Vitax Vermiculite Additive for compost
Vitax Vermiculite can be used alone or mixed 50/50 with compost helping to provide optimum conditions for seed germination.
Vitax Vermiculite is a natural mineral that has been heated to high temperatures to produce lightweight, highly absorbent flakes. Its use in the garden will improve the aeration of growing media such as compost or soil and increase retention of moisture and nutrients. It will help promote faster, healthier plant growth.