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Designed for use during bloom
Professional Growing Applications
which are often considered waste products
Made of UV-resistant
Therm-O-Rock Vermiculite Coarse, 4cu ft Organic Nutrients Slanted front window for easierTherm O Rock Vermiculite Medium #3A Therm O Rock Vermiculite is a versatile soil additive valued for its ability to retain water, improve aeration, and prolong nutrient release through its unique accordion like particle structure. Ideal for conditioning container soils, vermiculite helps create a balanced growing environment by holding both air and moisture. It can also be used for seed germination, bulb storage, and flower arranging. Made from a
