Riverstone | 16x30 ft Jefferson Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate DuraMax desk this greenhouse is made to

this greenhouse is made to endure the elements year after year

The Arcadia 12' x 42' Carport/Patio Cover is designed to be installed easily by 2 people within a few hours and does not require building skills or special tools

7 Year warranty - peace of mind

long lasting materials

R value is 5

Riverstone | 16x30 ft Jefferson Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate DuraMax desk this greenhouse is made toDue 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 Jefferson Greenhouse is named after our 3rd President who helped pioneer greenhouse growing and was the leading agriculturalist of his time. The Jefferson Educational Greenhouse Package is designed for schools with horticulture programs, correctional institutions, and serious gardeners for both