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Solexx Garden Master 8x12 Greenhouse

These European style Greenhouses offer great height that is wonderful if you like to grow off of trellises, or if you just want a little more head room. The Solexx panels provide superior light diffusion and the frame makes construction simple.

Our Price: $3,449.00
SALE: $3,104.10
Free Shipping: What more can we say?
Stock #SOL-G512

Size: 8'W x 12'L x 8'9"H
Frame: Composite Tubing
Cover: 3.5mm or 5mm Solexx XP twin-wall panels

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A master gardener's delight or the hobbyist's dream - the aesthetically pleasing Solexx Garden Master Greenhouse has 6'6" tall outer walls and a gable that peaks at 8'9" for ample room to trellis plants like cucumbers, cantaloupe and tomatoes. With four bench frames each able to support 500 lbs. of distributed weight and two hanging rods, you will be amazed at how much room you have to nurture and grow all your favorite flowers, herbs and vegetables.  

Like all Solexx greenhouses, the Garden Master is freestanding and requires no special foundation or site preparation - just level the ground beneath it. Plant hanging rods run the entire length of the greenhouse and support 200 pounds each, so you have plenty of space to overwinter all your hanging baskets.  

Solexx Garden Master Greenhouses Include:

  • Insulated 3.5mm Solexx XP twin-wall panels
  • 5mm Solexx Pro panel upgrade available for high altitude/heavy snow areas
  • Heavy-duty, composite frame (the same material used to make bridges)
  • 2 - 29" x 94" built-in double-tiered bench frames for maximum growing space along the sides of the greenhouse.
  • 1 - 24" x 90" built-in double-tiered bench frame along the back of the greenhouse
  • 2 full-length hanging rods
  • Sturdy built-in base that requires no foundation - just find a level spot in your yard!
  • Large easy-flow louver
  • Easy-assemble fittings
  • FREE Shipping in the contiguous 48 states
  • 8-year limited warranty
The Solexx Garden Master Greenhouse Kit Features:

Solexx greenhouse covering
Strong, shatter-proof Solexx panels stand up to wind, hail, and snow and are backed by an 8-year warranty for your peace of mind. The twin-wall panels create an evenly diffused light for optimal plant growth, plus they are insulated to help keep your heating costs low.

Incredibly strong composite framing stands up to severe weather
A strong composite frame (the same material they use to make bridges) gives you superior strength and stability. This superior framing prevents heat loss while remaining easy to clean and rust-free.


Full-length hanging rods support your heavy plants!

Super strong hanging rods run the entire length of the greenhouse for trellising tomatoes and overwintering your prized hanging baskets. Each hanging rod will hold up to 200 lbs.

Built-in bench frames hold up to 500 lbs!
A unique built-in bench frame system comes with every Solexx Greenhouse. Bench frames feature wide, strong shelf brackets so you can have the most usable growing area for all your plants. No other greenhouse kit on the market comes with so much growing space!


Fresh air keeps plants healthy
The Easy-Flow Louver is included FREE with every Solexx Greenhouse. This large 24" x 12" vent, in conjunction with base vents, produces natural convection to create a complete circulation system for healthy plants. An optional solar louver opener opens and closes the Louver when you're away.


Strong easy-to-assemble steel fittings
The anodized steel fittings throughout all Solexx Greenhouses offer superior strength and fast assembly. Just insert the pre-cut, color-coded frame pieces and tighten down the eye bolts.



Shipping included anywhere in the Continental United States!
Shipments to Alaska or Hawaii qualify for free shipping to any West Coast port.

Adaptive Plastics




Adaptive Plastics, Inc , manufacturer of Solexx greenhouses and greenhouse covering, was first introduced to corrugated polyethylene plastic in 1986 and began manufacturing insulated twin-walled fruit harvesting totes for growers After experimenting with the corrugated plastic as a hot house covering and seeing how well tomato plants grew under the material, Mike and Bev Perry (CEO's) got the idea to use the panels to design a hobby greenhouse kit. University testing verified that the flutes in the twin wall plastic diffuse the light and capture it from various angles – accelerating the growth of plants. From there, with their backgrounds in biology and plant science, they set out to design an affordable, strong, and practical greenhouse that would be easy to use for all home gardeners – the Solexx Greenhouse.


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