Adding BetterGrow Vermiculite to a potting mix helps plants growth by absorbing nutrients, preventing them from being washed out and then releasing them gradually to the plants. Vermiculite will improve aeration, drainage and moisture retention in potting mixes.
BetterGrow Vermiculite makes an [ideal top dressing for seeds] to provide support as seedlings emerge. it also insulates against fluctuations in surface temperature when used as a seed covering.
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