Riverstone | 12x24 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate gable roof insulated building The 7 mil thickness and

The 7 mil thickness and Mylar material aid in preventing oxygen and water from penetrating the bag

Polycarbonate panels provide protection from UV rays

deck or garden

Solid wood legs contain an aluminium cross bar powder coated in black that further accentuates the beauty of the desk

Ready to Assemble: The DIY storage shed features a sliding panel installation that requires no special tools

Riverstone | 12x24 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate gable roof insulated building The 7 mil thickness andDue to frequent cost fluctuation, please call for pricing. This is a custom made product and is non refundable or returnable once production has started. The Thoreau Greenhouse is named after the great naturalist and agriculturalist Henry David Thoreau. The Thoreau Educational Greenhouse Package is designed for schools with horticulture programs, correctional institutions, and serious gardeners for both growing and therapeutic reasons. The 2" x 2"