Vermiculite is a lightweight, naturally occurring mineral that expands when heated to create a porous, sponge-like material. Known for its excellent water retention and aeration properties, vermiculite helps keep roots evenly moist without waterlogging.

Ideal for seed starting, cuttings, and mixes for moisture-loving tropicals and aroids, vermiculite also improves nutrient retention and promotes healthy root growth.

Use vermiculite to enhance potting mixes where consistent moisture and aeration are key, or as a gentle medium for propagation and transplanting.