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Vermiculite 2.5ltr
Houseplant Substrates
£4.99
Vermiculite is one of the most effective soil additives you can use to improve plant health, it helps to aerate soil whilst retaining water and slowly releasing it to create a perfect environment for any plant. Able to absorb up to four times its weight in water, this naturally occurring mineral attracts nutrients like magnesium and potassium which leaves you with a richly nutritious soil that is ideal for propagation and potting up new plants. Simply mix the yellow vermiculite flakes into any soil to immediately improve its aeration and water retention.