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Riga greenhouse kit in use after assembly

Riga II Series Greenhouses

At seven feet long the Riga II is the smallest greenhouse of the Riga collection but still manages to fit 54 square feet inside the walls. Of course, all the other standard Riga features still apply as well: 10 year warranty for polycarbonate panels, 15 year warranty for the frame, heavy dutch door with keyed lock and much more.

Starting at $3,699 

A Riga greenhouse used to grow flowers

Riga III Series Greenhouses

The Riga III Greenhouse measures ten feet in length and offers both seven and nine foot width options with up to 102 internal square feet. Like all the other Riga greenhouses the III series was created to weather harsh winters so you can grow all year long.

Starting at $4,599 

An onion-shaped Riga greenhouse ready to be used after assembled from a kit

Riga IV Series Greenhouses

Riga’s exceptional quality and manufacturing continue into the IV Series greenhouses. The Riga IV greenhouses again offer seven and nine foot widths and measure 14 feet long. The “onion” profile easily sheds snow loads and helps prevent from wind damage by being aerodynamic.

Starting at $5,699 

Riga V Series Greenhouse ready to be used

Riga V Series Greenhouses

At 17 feet long the Riga V Series greenhouses are the second longest Riga has to offer. Optional seven and nine foot widths can pack up to 165 internal square feet. Continuing with the Riga tradition of no eaves or shoulders the Riga V gives up none of the weather resistance of the smaller units.

Starting at $6,799 

Riga XL Greenhouse on a lawn

Riga XL Series Greenhouses

The biggest of the Riga Greenhouses – the Riga XL measures 14′ 2″ feet by 19′ 10″ inches for a massive 283 square feet of floor space. The XL features 16 mm, triple wall polycarbonate side walls and 10 mm front and back walls for maximum strength, stability and insulation.

Starting at $9,499 

Accessories for a Riga Greenhouse

Greenhouse Accessories

From doorframe extensions, foundations, grow lights, plant hooks to greenhouse heaters and more, we offer all the accessories needed to get your Riga greenhouse setup properly.

Riga Greenhouses are some of the best greenhouses money can buy.

With excellent weather protection and overall strength and durability, you will be able to grow year-round in your own backyard. Included with every purchase of a Riga Greenhouse is a 15 year warranty on the frame and 10 year, prorated warranty on the glazing panels. With sizes ranging from 7’8″ to 17’2″ we’re confident that you’ll find a Riga greenhouse that fits your needs perfectly.

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