Vermiculite, Coarse and Chunky (4 cubic foot bag/25.71 US gallons/113 l)

For a great soilless mix: combine 30% Viagrow coarse vermiculite with 30% Viagrow perlite VPER1 or VPER4 and 40% Viagrow coconut coir VCCB5 or VCCB650-3.

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