Riga XL Greenhouse Base Kit Size:for RIGA XL9 - 14 ft. 2 in. x 29 ft. 6 in. The result is a teaching

The result is a teaching greenhouse that will support generations of students

Peat: 60-70% Canadian Sphagnum Peat Moss

it remains flexible down to 35°F and is safe for drinking water

Dimming: none

Starter Kit

Riga XL Greenhouse Base Kit Size:for RIGA XL9 - 14 ft. 2 in. x 29 ft. 6 in. The result is a teachingThe optional foundation frame makes the anchoring of the Riga XL greenhouse easier and without the use of concrete. To use the foundation frame, you will need to dig a trench 5" deep the size of the perimeter of the greenhouse into which the frame would be buried. If you do not want to use the foundation frame, you must use another form of anchoring, such as timbers or concrete. If using pressure treated wood, apply joist tape (rubberized tape) on the