Riverstone | 12x24 ft Whitney Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate Greenhouse Extension Includes six pre-assembled lockable double

Includes six pre-assembled lockable double sliding double doors for ideal airflow and passage

5in garden bed

Filled with soil this base kit provides a solid foundation that improves stability and durability against strong winds

4 W x 260-305Hcm / 104" L x 1

Riverstone | 12x24 ft Whitney Premium Educational Greenhouse Package, 8mm Twin-wall Polycarbonate Greenhouse Extension Includes six pre-assembled lockable doubleDue 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 Whitney 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" galvanized steel frame with pre welded stanchions and Commercial graded 8mm twin wall corrugated