Therm-O-Rock Vermiculite Coarse, 4cu ft Ebb & Flow | Flood & Drain 209’s unique formula works by

209’s unique formula works by allowing the plant to uptake a small amount of rosemeric acid from the rosemary plant

Power Factor: 0

Thanks to our precision-engineered venturi circulators

INCREASE YIELD

Monitor ppm and EC in reservoir and top off with fresh water as needed

Therm-O-Rock Vermiculite Coarse, 4cu ft Ebb & Flow | Flood & Drain 209’s unique formula works byTherm 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