Enjoy year-round gardening in the most reliable & energy-efficient greenhouse available

  • Worry-Free

  • Long-Lasting

  • Robust & Strong

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Strong & Energy Efficient Geodesic Dome Shape You Can Rely On

Your Growing Dome geodesic dome greenhouse is strong, reliable and worry-free!

While the geodesic shape of the Growing Dome is beautiful, its’ real beauty lies in its strength. The triangle shapes forming the Growing Dome greenhouse create a geometric pattern of strength not replicated in a simple rectangular shape.

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Long-Lasting & Sustainable High Quality Polycarbonate Glazing Panels Provide Diffused Light You and Your Plants Will Love

Our greenhouse design features high quality USA-sourced polycarbonate glazing panels for a clear, rigid translucent covering that allows 65% light transmission.

The 16mm, multi-wall polycarbonate glazing covers our geodesic greenhouses and has a 2.8 R-value. Polycarbonate is one of the premier solar greenhouse coverings available.

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Efficient, Natural Climate Control Via An Above-Ground Pond

This extraordinary Growing Dome greenhouse design feature, a large above ground pond, acts as the “Power Pack” of the solar greenhouse.

Our geodesic greenhouse kits are the only kits available that include this special feature.

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Even Lighting for Maximum Growth Through North Wall Insulation

The North Wall Insulation (also called “Reflectix”) helps keep the Growing Dome greenhouse cozy during the long winter nights and reflects light evenly onto the plants during the day for maximum growth.

Greenhouse designs including north wall insulation provide shade in the summer and, in combination with the above ground pond, prevent overheating.

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Worry-Free Temperature Control Protects Your Garden When You’re Away

Growing Dome greenhouse custom automatic vent openers are heat activated and require no electricity to operate. Growing Spaces’ greenhouse designs include upper and lower vents that open and close at an adjustable preset temperature due to the expansion and contraction of beeswax in a piston.  These vent openers have been reinforced by Growing Spaces to survive in extreme weather.

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Even Soil Temperature Maintained Via Solar-Powered Air Circulation

In the central air system (also known as the “undersoil heating & cooling system”), a solar panel on the Growing Dome greenhouse produces electricity to power a fan which blows the air inside the greenhouse through pipes buried in the perimeter raised soil beds.

The air at the intake is warm in the winter and cool in the summer, so you are effectively heating or cooling your soil depending on the time of year.

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Protection From Outside Temperature Variations Via A 24” Insulated All-Weather Wood Foundation Wall

The geodesic Growing Dome greenhouse sits on a 24″ foundation wall which raises the greenhouse up above the snow and gives increased headroom. Raised bed gardening in our geodesic greenhouses is simple and easy on the back!

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