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Grandio Element 6x12 Greenhouse Kit

Grandio Element 6x12 Greenhouse Kit
Sold out
$2,599.00
$2,599.00 - $3,525.00
$2,599.00
$2,299.00
$2,299.00 - $3,177.00
$2,299.00
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PRODUCT NAME
Anchor Option: Wood
Premium Upgrade: No Upgrade

The Grandio Element 6x12 is the largest greenhouse in the Element series, delivering 72 square feet of protected growing space in a slim 6 ft wide footprint. It is built for serious home gardeners who want maximum capacity without stepping up to a walk-in commercial structure.

  • Heavy duty 1.2mm powder-coated aluminum frame, rust proof and backed by a lifetime frame warranty
  • 10mm twin-wall polycarbonate panels for year-round insulation and UV protection
  • 7 ft 1 in peak height with extra-tall double sliding doors for easy access with wheelbarrows and large containers
  • Three roof vents plus built-in rain gutters for strong passive ventilation
  • Rated for 76 mph winds and 25 lbs per sq ft of snow when properly anchored

Best for: gardeners running multiple growing beds, dedicated seedling and overwintering zones, or year-round production in cold climates. Assembly is a weekend project for two people with basic tools.

Choose your anchor option: Wood for decks and platforms, Concrete for slabs and patios, or Dirt, which includes the steel base kit for direct soil installation. The optional Premium Upgrade adds three roof vent auto openers, 10 plant hangers, a trellising kit, a drip irrigation kit, and panel cleaner.

Specifications

Dimensions 6 ft W x 12 ft L x 7 ft 1 in H
Frame 1.2mm heavy duty aluminum, powder coated green
Panels 10mm twin-wall polycarbonate
Door Bind resistant double sliding door, 2 ft 3.25 in x 5 ft 10 in
Roof Vents 3
Rain Gutters Built-in
Snow Rating 25 lbs/sq ft maximum snow load
Wind Rating Up to 76 mph when anchored properly
Extendable No
Warranty Lifetime frame, 15 year panels

Shipping and Support

Free shipping in the contiguous US. Ships in multiple boxes via ground freight. Lifetime warranty on the aluminum frame and 15 year limited warranty on polycarbonate panels. Our team can help you pick the right anchor option before you order.

Frequently Asked Questions

Which anchor option do I need? Pick Wood for decks or timber bases, Concrete for slabs and patios, and Dirt if you are installing on soil or grass. The Dirt option includes the steel base kit, which also adds about 4 inches of headroom.

Why choose the 6x12 over the 6x8? It gives you 50 percent more growing space with the same frame and panel construction, enough for multiple shelving runs and separate zones for seedlings, mature plants, and overwintering.

Can I use it year-round? Yes. The 10mm twin-wall panels hold heat in winter and diffuse light in summer. Add a small heater for frost protection or shade cloth in peak heat as needed.

How hard is assembly? Components arrive pre-cut and labeled with hardware and basic tools included. Plan a full weekend with a helper for this size.