All New Products
Riga Greenhouses Bases
Anchoring The Greenhouse
BASES
All greenhouses must be attached to a base or foundation. An optional galvanized steel base is available for all our greenhouse models. Another option is to use standard 6" x 6" landscape timbers as a foundation, which you may also want to anchor. Loose gravel, wood chips, brick or the bare ground are all nice flooring options for your greenhouse.
Free Shipping Anywhere in the Continental United States!
Shipments to
| View Page 1 | Displaying 1 to 19 (of 19 products) |
 Riga Additional Roof Window• Increase the natural ventilation • 40" wide x 24" deep Stock# CO-RIGA-WINDOW Brand: Riga Greenhouses Price: $229.00 |
 Riga 20" Door Frame Extension Kit• Allows you to put your Riga greenhouse on a knee-wall • Raise your Riga greenhouse 20 inches Stock# EXA-DRX Brand: Riga Greenhouses Price: $249.00 |
 Riga IIs Base• 6"H x 7'8"W x 7'L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASEIIs Brand: Riga Greenhouses Price: $319.00 |
Riga IIIs Base• 6"H x 7'8"W x 10'6"L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASEIIIS Brand: Riga Greenhouses Price: $345.00 |
 Riga IIs Shelf Kit #1 (Poly)• Riga IIs Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI2s-POLYSHELFKIT Brand: Riga Greenhouses Price: $368.00 |
Riga III Base• 6"H x 9'8"W x 10'6"L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASEIII Brand: Riga Greenhouses Price: $430.00 |
 Riga IIs Shelf Kit #2 (Seed Tray)• Riga IIs Shelf Kit #2 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI2s-TRAYSHELFKIT Brand: Riga Greenhouses Price: $438.00 |
Riga IVs Base• 6"H x 7'8"W x 14'L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASE-IVS Brand: Riga Greenhouses Price: $445.00 |
Riga III Shelf Kit #1 (Poly)• Riga III Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI3-POLYSHELFKIT Brand: Riga Greenhouses Price: $490.00 |
Riga IIIs Shelf Kit #1 (Poly)• Riga IIIs Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI3s-POLYSHELFKIT Brand: Riga Greenhouses Price: $490.00 |
Riga IV Base• 6"H x 9'8"W x 14'L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASEIV Brand: Riga Greenhouses Price: $579.00 |
Riga III Shelf Kit #2 (Seed Tray)• Riga III Shelf Kit #2 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI3-TRAYSHELFKIT Brand: Riga Greenhouses Price: $580.00 |
Riga IIIs Shelf Kit #2 (Seed Tray)• Riga IIIs Shelf Kit #2 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI3s-TRAYSHELFKIT Brand: Riga Greenhouses Price: $580.00 |
Riga V Base• 6"H x 9'8"W x 14'L • Raises the greenhouse height for more growing and head room. Stock# EXA-RI-BASEV Brand: Riga Greenhouses Price: $630.00 |
Riga IVs Shelf Kit #1 (Poly)• Riga IVs Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI4s-POLYSHELFKIT Brand: Riga Greenhouses Price: $670.00 |
Riga IV Shelf Kit #1 (Poly)• Riga IV Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI4-POLYSHELFKIT Brand: Riga Greenhouses Price: $670.00 |
Riga IV Shelf Kit #2 (Seed Tray)• Riga IV Shelf Kit #2 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI4-TRAYSHELFKIT Brand: Riga Greenhouses Price: $810.00 |
Riga IVs Shelf Kit #2 (Seed Tray)• Riga IVs Shelf Kit #2 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light): Stock# SH-RI4s-TRAYSHELFKIT Brand: Riga Greenhouses Price: $810.00 |
Riga V Shelf Kit #1 (Poly)• Riga V Shelf Kit #1 • Top shelving twin-wall polycarbonate: 14” deep; Suspended shelving with polycarbonate inserts (for more light) Stock# SH-RI4-POLYSHELFKIT Brand: Riga Greenhouses Price: $850.00 |
||
| Displaying 1 to 19 (of 19 products) | Result Pages: 1 |
Galvanized steel base is available for all our Riga greenhouse models.