Greenhouses for Sale in Colorado

Every Growing Dome begins in Pagosa Springs, nearly 7,500 feet up in the San Juan Mountains. We have built the kits here for more than 35 years, and more than 1,100 are now installed across Colorado.

Those sites run from the Front Range to communities above 10,000 feet, where snow loads, wind exposure, intense sun, and cold nights can change within a short drive.

occupied Colorado dome in winter, snow on the ground

1,100+

Growing Domes installed across Colorado.

Built in the Colorado mountains

Elevation and local design requirements affect the dome size, foundation, and snow-load option.

How elevation changes a Colorado greenhouse plan

Elevation can change Colorado's growing season within a short drive. At Leadville-Lake County Airport, NOAA normals put the average January low near 5°F and the average July high near 71°F. A Front Range greenhouse starts from a different winter and summer baseline.

Colorado buyers often know the elevation without yet knowing how it affects the greenhouse. Winter greens and tropical plants create different indoor temperature and light needs, while a sunny mountain property may collect useful winter warmth and still demand attention to intense summer sun. Those growing goals, together with local snow and wind criteria, narrow the size and foundation options.

Read more about passive solar design, thermal mass, the undersoil system, and automated vents. For structural detail, see the weather resistant greenhouse kit page.

Estimate heating costs for a Colorado greenhouse

Enter your ZIP code, dome size, growing temperature, and fuel price to estimate seasonal heating costs for your setup. For annual and lifetime totals, additional structures, and the full method, use the full heating cost calculator. You can also browse our greenhouse planning tools.

Compare winter heating costs

Winter goal
Heating mechanism
Enter your ZIP, pick a winter goal and your fuel price, and compare what winter heating costs in a Growing Dome versus another structure.
-8%
Small greenhouse with a green door covered in snow in a snowy landscape.

$11,950.00 $10,950.00

save $1,000.00

-6%
18 foot diameter Growing Dome winter greenhouse

$15,950.00 $14,950.00

save $1,000.00

-5%
Geodesic dome structure with polycarbonate panels and a black base, set against a scenic background with mountains and trees.

$21,850.00 $20,850.00

save $1,000.00

-4%
26' Growing Dome Greenhouse Kit illustration

$26,850.00 $25,850.00

save $1,000.00

-3%
33 Foot Diameter Grow Dome Backyard Greenhouse Kit

$36,750.00 $35,750.00

save $1,000.00

-2%
Snow-covered dome-shaped greenhouse with a red door in a wintery landscape.

$54,750.00 $53,750.00

save $1,000.00

Commercial growing at 10,000 feet

Cloud City Farm grows at about 10,200 feet in Leadville, where the average season includes only 28 frost-free days. A 42-foot Growing Dome joined its production system in 2018. The farm later expanded into year-round production using three high tunnels, frost cloth, and other systems. The project began as a school composting program on land reclaimed from a former Superfund site.

Read the Cloud City Farm story.

Cloud City dome above 10,000 feet elevation

Mines' Tiny Greenhouse in Golden

A student team at Colorado School of Mines raised more than $7,000 to create a campus food project with rentable garden plots and a 22-foot Growing Dome named Mines' Tiny Greenhouse.

Read the Colorado School of Mines story.

22 foot Growing Dome on Mines School campus Golden CO

A 33-foot dome as an event space

At Hillside Gardens in Colorado Springs, a 33-foot Growing Dome serves as both an indoor plant market and Cactus Jack's greenhouse tequila bar, hosting weddings, private events, and a summer concert series.

Read the Hillside Gardens story. More Colorado stories live in the Colorado greenhouses archive.

dome interior of Cactus Jack's

Colorado snow criteria, wildfire review, and in-state freight

Local permits, model-specific snow ratings, in-state freight, and winter crop planning.

Growing Dome site planning, cleared level lot

Growing Dome sizes seen across Colorado projects

The 26-foot accounts for nearly one-third of Colorado's 1,100-plus Growing Domes, but all six sizes are in use across the state. The featured projects also show that capacity is not only about plant beds: a commercial farm, student garden, and event space divide the interior differently. People, permanent plants, work surfaces, and paths all draw from the same floor area. The greenhouse guide compares the full lineup, the shop lists current products, and the comparison pages include a direct comparison with a gothic arch greenhouse.

A greenhouse for Colorado crops and elevation

Some Colorado projects begin with winter greens. Others need room for tropical plants, a school program, or a place to spend time among plants during the cold months. Knowing the intended use and approximate elevation lets us compare sizes without asking you to settle every structural or delivery detail first.

Professional Growing Dome installation is available in Colorado for an additional cost. Compare installation options and review Pay Over Time with Affirm. For projects that include both the kit and professional installation, also review Greenhouse Project Financing with Salal Credit Union.

Growing Dome installation in progress