Greenhouse Kits Grand Gardener 8 ft. x 20 ft.
Never settle for ordinary, the Grand Gardener Greenhouse features a chic barn shape and a windowpane design giving you a gorgeous background for all your plants.
The emphasis on greenhouse safety is evident from the heavy-duty frame to the extremely safe polycarbonate panels. The sturdy, weather-resistant and UV-protected extruded resin frame with its aluminum roof profiles improves both full-insulation and durability. The diffused roof panels are made of 4mm twin-wall polycarbonate, which allows the light to reach your plants at all angles for more even sunlight and growth while preventing plant burn. The side panels are translucent polycarbonate, providing over 90% light transmission while blocking harmful UV rays.
The attention to detail continues through the greenhouse design of the roof which provides ample headroom and more space to the garden to the double doors that make it easy to go in and out, even with large trays of plants. There is also excellent ventilation due to the roof vent, which provides airflow and retains heat when the doors are closed.
We keep it simple with a pin and lock assembly making the Grand Gardener DIY Greenhouse perfect for the growing enthusiast who wants something easy and beautiful!
- Extra-large, highly resistant, no-tool assembly, safe polycarbonate greenhouse
- An extra-high ceiling provides an extremely comfortable working environment inside the greenhouse.
- Built with heavy-duty multi-wall glazing for controlled light exposure and greater insulation
- Allows maintaining level temperatures and diffuse sunlight
- Provides up to 100% protection from harmful sun rays (UV)
- Life-time resilient polycarbonate plastic walls; do not fracture, turn yellow or opacify over time.
- Easy-to-assemble, DIY greenhouse, sturdy UV protected resin frame, held together with ‘Pin & Lock’ resin connectors.
- Stylish, classic barn shape design, developed for optimal use of the interior space
- Built-to-last thanks to outstandingly durable materials
- Maintenance-free greenhouse
- Protects your plants from the elements so that you can enjoy an extended growing period.
- The greenhouses are available in various sizes. Click to find more greenhouse kits.
Greenhouse AccessoriesFan heater, lighting kits, shade cloth kit, automatic roof vent opener, staging and shelving, plant hangers, trellising kit, and drip irrigation kit are all available for purchase separately. Check out our certified Canopia accessories
Barn shaped roofExtra headroom provides a comfortable working environment
Extra support beamsReinforced structure for added strength
The product must be built on a solid anleveled surface in order to perform properly.
For a foundation, we recommend using three material types: Concrete / Pressure-treated wood/ wood deck / Paver blocks.