20 Ft Greenhouse Kits - Reinforced Clear Vinyl Cover

Always wanted your own greenhouse?   Extend the growing season and enjoy your own winter escape with a beautiful geodesic dome greenhouse! - Strong, durable, and functional.

Specifications:

• 20 Foot Diameter - 3 Frequency Geodesic Dome
• 314 Square Feet of Floor Space
• 11.7 Foot Center Height (11' 8")
• Doorway Dimensions: 36.2" Wide by 80.2" Tall
• Reinforced Clear Vinyl Cover - Heavy Duty, Fitted, Scrim Reinforced - 32 Mil Thick! - Just Pull It Over the Frame and Secure
• Wood and Polycarbonate Door Kit
• Soil Anchors
• Made from Galvanized Steel Tubing
  
• Easy to Assemble with Step-by-Step Instructions! 
  
• Made in the USA - Shipped from Sunrise Domes!
• Free Shipping in the US*

Each Kit Includes: a geodesic dome frame, a reinforced clear vinyl cover, a polycarbonate door kit, soil anchors, all required hardware, step-by-step illustrated assembly instructions, free plans to build a wooden 4x4 foundation ring, and free shipping within the US contiguous lower 48 states.

Optional Upgrades (Please Inquire):

• A Shade Cloth Cover - Black or Aluminized - Available in shade factors (how much light is blocked) from 30% to 90% - 60% shade factor is recommend for most plants.
• An Automatic Ventilation System - Includes a shutter fan, a motorized shutter vent, wooden adapter boxes for securing the fan and vent to the dome frame, and a thermostat.  The system creates a cross draft to exchange the air and cool the greenhouse.
  
• Built-In Shelving - Available for half of the dome (6 shelves), or the full dome (12 shelves)
• Powder Coating for the Dome Frame - Adds color and extra durability to the dome frame - Very beautiful! - Please inquire
• Other Vinyl Fabric Options
• Larger Frame Tubing - Up to 1.315 Inch Diameter is Available

The foundation ring plans provide step-by-step instructions to create and assemble a ring of wooden 4x4s.  The foundation ring creates a flat and level surface on which to build the dome and prevents direct contact between the frame and the soil. The foundation ring will add 3.5" of extra height to the dome.  The required materials are available at most home improvement stores and only basic carpentry tools are required to build it.

The approximate kit weight is 535 lbs. without options (585 lbs. shipping weight).

Each kit is made to order, please allow two to three weeks manufacturing time.

*Shipping: 
- Free - Local pickup (we are located in Connecticut)
- Free - U.S. contiguous lower 48 states only
- AK, HI, PR and International buyers please contact us for a shipping quote.