Riga XL Greenhouse Base Kit Size:for RIGA XL6 - 14 ft. 2 in. x 19 ft. 10 in. 20' x 20' blocks

20' x 20' blocks

Replace after 50

Perfect for almost any commercial

Easy assembly: no tools required

the Riga ‘S’ includes an extra-wide 30” heavy-duty Dutch door with a keyed lock

Riga XL Greenhouse Base Kit Size:for RIGA XL6 - 14 ft. 2 in. x 19 ft. 10 in. 20' x 20' blocksThe 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