Thermo-O-Rock 4 cu. ft. Bag Coarse Vermiculite brand_frame-it-all Height: 3-3/4"

Height: 3-3/4"

Covered Crops

Thanks to its precision-engineered

100 - 1" Rockwool cubes

Manganese 0

Thermo-O-Rock 4 cu. ft. Bag Coarse Vermiculite brand_frame-it-all Height: 3-3/4"This lightweight vermiculite provides superb aeration and moisture retention when mixed in with peat, bark, or compost. Also makes excellent fertilizer. Vermiculite soil supports root structure and stimulates fast root growth. Can be used by itself to aid soil less hydroponic greenhouses. Lightweight, moisture and nutrient retentive. Good for when higher aeration is required. Increases lateral water movement in growing media. Course 2X Horticulture