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Growing Dome® Features

Polycarbonate Glazing

Above-Ground Pond

North Wall Insulation

Automatic Vent Openers

Undersoil System

Foundation Wall

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5 Things I Wish I Knew Before Buying a Greenhouse Kit

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Why Domes?

Growing Spaces geodesic domes are the best greenhouse kits to protect from wind, hail, desert heat, cold winters, and wildlife threats. Backed by 35+ years of innovation. We believe everyone should have a greenhouse garden where they can sustainably grow clean, healthy food all year round—no matter where they live.

man showing off his home-grown tomatoes standing in front of a 15' Growing Dome you can see the lush vegetation inside

Customer Testimonials

Discover inspiring stories from our satisfied customers, and transform your gardening experience with one of our greenhouse kits. "We looked at a lot of options and decided a Growing Dome made the most sense…Growing Spaces worked with us through all the steps to ensure that we were successful."—Stacey, 15' Dome Owner

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Step-by-Step Buyer's Guide

Foundation Options

Building Permits

HOAs or Covenants

Installation Options

Owner Supplied Items

Garden & Bed Design

Gardening Best Practices

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Installation Options

Our DIY greenhouse kits are easy to install. Follow the instructions and videos provided with each Growing Dome. Not a handy person? You also have the option to hire a supervisor to assist with the install or even a full crew who can assemble your geodesic dome in 2–5 days. Get up and growing fast!

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Garden & Bed Design

Raised garden beds are not included in the greenhouse kits, as there are as many ways to design your garden as there are gardeners in the world. Find pre-assembled beds in our shop, call for design plans and cut lists, or be inspired by fellow Dome Owners and create something uniquely yours.

Greenhouse Kits by Diameter

15' Growing Dome Greenhouse

18' Growing Dome Greenhouse

22' Growing Dome Greenhouse

26' Growing Dome Greenhouse

33' Growing Dome Greenhouse

42' Growing Dome Greenhouse

All Growing Dome Greenhouses

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Dome Greenhouse Guide

Companies We Recommend

Financing Options

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Virtual Tours

Have you had the chance to step into one of our greenhouses? It’s a feast for the senses! Feel the tropical humidity, bathe in diffused light, and take in the smells of what’s growing inside. While its no substitute for the live experience, check out our Virtual Tours.

Take a Virtual Tour

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Greenhouse Kits

Our prefabricated kits offer reliability, energy efficiency, ease of assembly, and low maintenance at a reasonable cost. With proper care and maintenance, your Growing Dome will last over 30 years, extending the growing season and increasing production.

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Greenhouse Options

Extra Temperature Controlled Vent

Extra Attic Fan

115V Electric Fan

Pollinator Window

All Greenhouse Options

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Build the Perfect Greenhouse for Your Climate

Growing Dome designs born in the heart of the Rocky Mountains, where high altitude, dry air, cold nights, and pervasive sunshine shaped the greenhouse we manufacture today. To maximize performance, no matter where you live, we continue to innovate and offer customization options for your climate.

vining plants growing towards and open vent in the top of the greenhouse

Why Do Greenhouses Need Ventilation?

Greenhouses need ventilation to provide plants with fresh air for respiration and photosynthesis, regulate temperature and humidity levels, and prevent fungal infections. Proper airflow strengthens plants, reduces disease risk, and ensures healthier, more resilient growth year-round.

Greenhouse Parts

Vent Openers & Pistons

Greenhouse Fans

Aluminet™ Shade Cloth

Reflectix® Insulation

Pond Replacement Parts

Drip Edge Flashing

All Replacement Parts

Greenhouse Accessories

Solar Irrigation

Pollinator Window

Garden Supplies

All Accessories

solar irrigation system installed in a raised bed in a geodesic greenhouse

Featured Product: Solar Irrigation

This kit includes 200 feet of tubing and 50 emitters. The solar-powered pump allows you to use this system off-grid by drawing water from the above-ground pond or a designated rain barrel.

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Companies We Recommend

From pond supplies to specialty plants, this comprehensive directory lists all of the companies we recommend. Trust that we have used these products in our own domes, providing you with our top picks.

Featured Articles

Quinoa: The Ancient “Inca Wheat” That Thrives in a Growing Dome

Vertical Gardening and Forest Garden Design for a Thriving Food Forest

Best Greenhouse for Wind

The Truth About Growing Dome Installation Options

Delightful Roasted Radish & Broccoli Pesto Pasta Salad

Grow Better: Easy Seed Starting Tips for a Bountiful Garden

Woman holding a large roma tomato in a greenhouse with other vegetation in the foreground

Backyard Greenhouse Planning: From Meadow to Sanctuary

See how thoughtful planning and site preparation helped Wanda and Angelo create a thriving 18’ Growing Dome backyard greenhouse sanctuary.

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2026 Calendar of Events

Save the date! Join us at one of our 2026 community events where you can learn more about our Growing Dome greenhouses. What's on the calendar? Earth Day (April), the Modern Homesteading Conference (June), Rhythms on the Rio (August), and our Fall Open-House (September).

See All Upcoming Events

Employment Opportunities

Schedule a Tour

info@growingspaces.com

1868 B Majestic Dr. PO Box 5518 Pagosa Springs, CO 81147

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Meet the Growing Spaces Team!

Each team member at Growing Spaces is dedicated to customer support and making sure every Growing Dome greenhouse customer is successful. We're here to guide you through the process step by step. Let us help you build the perfect greenhouse for your climate.

hot air balloons lift into the air near the Growing Dome greenhouses on the riverfront in downtown Pagosa Springs

Top 10 Activities, Attractions, and Dining In Pagosa Springs

Pagosa Springs, Colorado, is a hidden gem nestled in the San Juan Mountains, offering a perfect blend of natural beauty and rejuvenation. Our campus has all 6 sizes of Growing Domes available to tour year-round.

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Dome Owner Resources

School & Community Garden Grants

Growing Dome Enthusiasts Facebook Group

YouTube Channel

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Growing Dome Enthusiasts

Are you new to the Growing Spaces Community? Looking for ideas on how to heat your greenhouse or design your raised beds? Our Facebook Group puts you in touch with Growing Dome Owners and aspiring greenhouse gardeners across North America. A great place to cultivate first-hand knowledge.

Visit Our Facebook Group

woman standing in front of an above-ground pond in the geodesic greenhouse she's holding up her hand to show the number 5 and the banner reads Top 5 Things I Wish I Knew Before Establishing My Pond Ecosystem

Subscribe to Growing Spaces Greenhouses' YouTube Channel

Be inspired and learn more about year-round gardening. Our Dome Sweet Dome features take you on private tours of Growing Domes, while we also tackle gardening topics like pests, starting seeds, irrigation, and soil health.

Visit Our YouTube Channel

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Featured Growing Domes

2024 Photo Contest Winners

October 29, 2024

We’re excited to announce our Photo Contest Winners. The decision was difficult, as there were over 70 images to judge! Our first, second, and third-place winners all walked away with gift certificates to Growing Spaces.

First Place

first place photo contest winner Growing Dome with sunset and wildflowers — Lacy Greer

Second Place

photo of a dome greenhouse at night with light reflecting off the polycarbonate — April Guerra

Third Place

Growing Dome with sunset and mountains in the background — Karen Genneken

Photo Contest Honorable Mentions

This image has a purple tone with the clouds, mountains and sunset behind a Growing Dome and Russian Sage in the foreground. — Carolyn Schilling

Water Feature. A stone waterfall sits in a terracotta dish over the above-ground pond filled with plants. — Rachel Kellum

Field with dark clouds overhead and double rainbow shining over the dome. — Rex Barbour

View from the hot tub of the night sky and ornamental grasses and geodesic greenhouse — Bruce Frederiksen

Growing Dome Greenhouse with rainbow in the sky. — Bruce Frederiksen

A young lady in a yellow dress is watering plants inside a Growing Dome. In one hand, she holds a yellow watering can. With the other, she places a moisture meter into the soil of a clay pot. — Fred Graefenhain

The yellow light from golden fall aspens reflecting off the front of a Growing Dome — Sarah Winkler

Sunflowers growing in front of a greenhouse — Deb Giorno

Growing Dome covered in snow. Sunlight breaks through the clouds over the mountains in the background. — Jon Boyd

Serene lake, early light reflecting off the water and the Growing Dome — Marc Zocher

Tree frog hiding in a banana leaf. The ribs of the leaf mimic the lines of the polycarbonate in the background. — Marc Zocher

Geodesic dome greenhouse lit up from the inside. Ornamental grasses in the foreground. — Alberta Adventurer Family

Table inside of greenhouse set with flowers and pastries — Kalli Organsky

Young girl in a yellow dress holds an egg in one hand and a head of lettuce in the other. In the background is a padock, wheelbarrow, and a Growing Dome — Kara Sweeney

Preserving the Harvest: Dehydrating, Dry It Out

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2026 Calendar of Events

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