Therm-O-Rock Vermiculite Coarse, 4cu ft Organic Nutrients Professional Growing Applications

Professional Growing Applications

Designed for use during bloom

Slanted front window for easier closeup viewing

Micro 6-0-0 – 1 Quart: The foundation of the three-part base system

Therm-O-Rock Vermiculite Coarse, 4cu ft Organic Nutrients Professional Growing ApplicationsTherm 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