Garden Mart 21 ft. Wide Retail Greenhouse sale-summer more productive plants with a

more productive plants with a single application

Green or white heavy duty aluminum structure features 6mm twin-wall polycarbonate covering

Humidity can still be maintained with the added benefit of evaporative cooling

Keep your greenhouse cool and dry with the ShelterLogic AutoVent Automatic Vent Kit

100% stainless steel hardware

Garden Mart 21 ft. Wide Retail Greenhouse sale-summer more productive plants with aKey Details Garden Mart 21 ft. Wide Greenhouse Width: 21 ft. Length: 24'; 30'; 42', 48', 60', 72', 84', 96' Sidewall: 6 ft. Height at Apex: 11' 4" Frame Spacing: 6 ft. Frame: 2" O. D. 14 gauge galvanized steel tubing Roof cover: White or clear 6 mil. UVI treated polyethylene End wall cover: Clear 6 mil. UVI treated polyethylene Purlins: (4) hanging basket Door(s): 6 ft. wide by 6 ft. 8 in. tall Hold Down System: Choose from water tubes, ground stakes