GrowSpan Round Pro Greenhouses & Systems

Why struggle with do-it-yourself greenhouse plans when Growers Supply makes it easy with various complete GrowSpan Pro greenhouse kits. All our GrowSpan Round Pro greenhouses come with easy to follow greenhouse plans to make assembly easy. GrowSpan Round greenhouses are available with polycarbonate ends and greenhouse film top covering or choose Gothic style, featuring solid polycarbonate, or polycarbonate with roll-up sides. The frame and end frame are constructed from highest quality USA-made, triple-galvanized structural steel tubing. 8mm twin-wall polycarbonate provides superior insulating qualities, offers reduced heating costs and comes with a 10 year warranty. The Double layer 6 mil 4 year greenhouse film, with Inflation Fan Kit, allows for superior heat retention. Poly latches are included and the "Twist of the Wrist" roll-up sides make ventilation easy. Heavy-duty double doors come complete with stainless steel hinges and latch. An optional second door kit is also available. Heavy-duty ground posts are included with 20'W, 26'W, 30'W and 34'W units and heavy-duty mounting feet, that can be used on any surface and come with pre-drilled fastening holes, are included with 38'W units. During extreme heat, we recommend our SunBlocker 60% black knitted shade panels, sold separately, to eliminate heat stress and to ensure optimum plant growth. Choose from Gothic or Round GrowSpan Pro greenhouse kits.

Customer Testimonials - Big Sky Greenhouses (Jeff & Jill Burns).
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