Therm-O-Rock Therm-O-Rock Vermiculite Organic 3 Medium 2 cu ft

Therm-O-Rock Vermiculite 3 Medium 2cuft Therm-O-Rock's lightweight vermiculite provides superb aeration, as well as moisture and nutrient retention when mixed with peat, bark, or compost It is excellent for seed germination, prevents soil compaction, and promotes strong and fast root development Easy handling, loading, and unloading Note:"3 Medium" is in reference to the grade of vermiculite not the number of bags