42' Growing Dome Large Greenhouse Kit (Electric)
Specifications
- 42 ft approximate diameter
- 1385 sq ft floor area
- 16 ft 6 in center height
- Crate weight range 6260 lbs
Greenhouse Options and Installation
Customize your Growing Dome Greenhouse with options for your climate. All kits include the documentation needed for a Do-It-Yourself (DIY) installation, or call to get a quote for a Growing Spaces professional install. See "What's Included" below for details of our standard configuration.
$54,750.00
Questions? Call us at 800-753-9333.
Our friendly Growing Dome Advisors are experts at helping you choose a geodesic greenhouse kit configuration for your climate and unique needs.
Details
Experience unparalleled growing potential with our largest Geodesic Greenhouse Kit! Imagine stepping into your own verdant oasis, a thriving ecosystem teeming with life, even in the heart of winter. With our magnificent 42-foot Geodesic Greenhouse Growing Dome, this dream becomes a reality. Offering an expansive 1,385 sq ft of gardening paradise and boasting an impressive 16.5 ft of height, this abundant space empowers you to cultivate a diverse array of plants, from towering fruit trees and sprawling vegetable gardens to delicate herbs and vibrant flowers.
Provide a large, shared space for community members to grow their own food, fostering social connections and promoting local food security. Offer students a unique hands-on learning environment to explore botany, ecology, sustainable agriculture, and nutrition.
Learn about Taspen’s Cosmic Kitchen and how they used their 42-foot Growing Dome Greenhouse for their farm-to-table restaurant .
This greenhouse features two doors with windows for easier access and includes three 115V electric fans and three electric attic fans for optimal ventilation. Select the Solar Upgrade for energy-efficient ventilation.
Looking for a little less space to maintain? The 33-foot diameter Growing Dome is still a sizable geodesic greenhouse.
Common Uses of our 42-foot Growing Dome Greenhouse
Greenhouse Features
Extended Warranty
Solar Powered
Colorado Made
Withstands Snow
Hail Resistant
What's Included in Your Kit
Included with the 42-Foot Growing Dome Greenhouse Kit
24” Foundation Wall with structural siding
A full set of pre-cut, color-coded Struts and Framing plus all Hardware
Multi-wall (16mm) Polycarbonate Glazing panels - UV resistant & shatter-proof
Two snowshed entryways with 36” x 80” Doors with windows
Three 16” 115v Electric Intake Fans
Reflectix® Insulation for north wall
Water Feature and select materials for the Above-Ground Pond
Electric Undersoil System with two 4" fans
Two 12' x 20' Aluminet Shade Cloths

Owner Supplied Items
Some items for your Growing Dome geodesic greenhouse are large and costly to ship, but they are readily available at your local building supply store. These Owner Supplied Items are not included in the greenhouse kit to help lower the overall cost of your greenhouse.
Actual expenses will vary depending on location, greenhouse foundation type, and price changes in raw materials.
Installation Options
Your Growing Dome 42-Foot Greenhouse Kit is ready for assembly by you, a contractor, or our Growing Spaces crew.
Growing Spaces offers three different greenhouse installation options for your 42-Foot Growing Dome:
- Owner Self-Install
- Supervisor +1
- Full Crew Installation

Articles & Videos
Hands-On Discovery in the SOIL Lab Growing Dome
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Cultivating Sustainability Inside the Bear Park Permaculture Center
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Geothermal Greenhouse Partnership: Thriving Community Greenhouses with Sustainable Energy
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YouTube: You Won’t Believe This Tropical Greenhouse Is in Colorado…
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YouTube: Growing Avocados and Citrus in Northern Idaho
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