Riverstone | 12x18 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate Riverstone Garden Bed Assembly is quick and easy

Assembly is quick and easy

or oversized vehicle from snow

Full width double lockable doors

Heavy-duty galvanized steel interior beams and columns

reducing the risk of plant burn and helping to retain warmth for better temperature control

Riverstone | 12x18 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate Riverstone Garden Bed Assembly is quick and easyDue 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"