Thermo-O-Rock 4 cu. ft. Bag Coarse Vermiculite brand_frame-it-all for 4" - 2 tsp

for 4" - 2 tsp

Shingles will have a 6 1/2” exposure to prevent premature cupping and deterioration of the shingle

100 - 1" Rockwool cubes

Height: 3-3/4"

Covered Crops

Thermo-O-Rock 4 cu. ft. Bag Coarse Vermiculite brand_frame-it-all for 4" - 2 tspThis 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