Riverstone | 12x24 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate duramax heavy fits both classic and pro

fits both classic and pro large Harvest Right freeze dryers

The 2" x 2" galvanized steel frame with pre-welded stanchions and commercial grade 8mm twin-wall corrugated covering (walls and roof) are the same specifications used in commercial products in the market today

This Grand Gardener Greenhouse Kit features 2 kinds of virtually unbreakable polycarbonate coverings to give you the best of both worlds

Metal foundation kit Included

Riverstone | 12x24 ft Thoreau Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate duramax heavy fits both classic and proDue 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"