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High calcium content: Supports cell-wall strength
Micro 6-0-0 – 1 Quart: The foundation of the three-part base system
which are often considered waste products
Designed for use during bloom
Therm-O-Rock Vermiculite Coarse, 4cu ft Organic Nutrients High calcium content: Supports cell-wallTherm 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
