Grow With Confidence In Any Climate
Built on sustainable design and decades of proven engineering, the Growing Dome® greenhouse performs in every season.
Step Inside
Warm air surrounds you while snow falls quietly outside. Citrus ripens in winter, greens flourish in every season, and the rhythm of growing continues without interruption. The Growing Dome creates more than a protected space for plants. It creates a place to gather, to nourish your family, and to reconnect with the steady, grounding cycle of nature year-round.
Growth Shouldn’t Stop When the Weather Changes
Seasons shift, storms roll in, and temperatures swing from one extreme to another, but growing food shouldn’t depend on perfect conditions. The Growing Dome was designed to create stability in an unpredictable world, forming a protected, sustainable environment where plants thrive through heat, frost, wind, and snow, so you can grow with confidence.
Thoughtfully Engineered for Four-Season Growing
The Growing Dome is a complete growing system, designed so every element works together to create a stable, sustainable environment year-round.
- A geodesic structure built for strength
- Passive solar performance for natural warmth
- Thermal mass for climate control
- An insulated north wall for energy efficiency
- Ventilation designed for balance
- Materials chosen for durability and sustainability
Engineered for resilience. Designed to last.
What Growing Dome Owners Are Saying…
This is a place I come to spend time doing my own thing, enjoying nature indoors. Gardening in Colorado is tough, but the Growing Dome has made it possible, and the support from Growing Spaces has been fantastic whenever I have questions. Being able to eat breakfast off your own plants? That’s been great.
Steve
33' Growing Dome Owner
The Growing Dome is amazing. It’s my first time working in one, and it’s been so cool to see what’s possible. For a learning garden, having season extension in such an exciting environment is huge, especially with our short growing season. The kids are thrilled to walk in and see plants they might never see in real life, like figs, pomegranates, lemons, and even pineapple.
Brooke
Garden Manager, SOIL Outdoor Learning Lab
If you want to extend your growing season indefinitely and have good, nutritious produce all year long for yourself and your family, I highly recommend a Growing Dome. It’s a space we’ve all come to love. Even when there’s snow on the ground, you can step inside and everything is still thriving. It feels like a protected oasis. I harvest every couple of weeks, and there’s definitely enough to go around.
Andrew
18' & 33' Growing Dome Owner
A Growing Dome is perfect for my lifestyle. This size is just right for us, and I love the challenge of experimenting and learning. What we have is wonderful, but what I value most is the community, collaborating with other dome owners and sharing resources. It creates a whole family of growers, and that’s invaluable.
Nancy
22' Growing Dome Owner
You open the door and it’s just wall-to-wall greenery. It’s unbelievable. If you’re stressed, you walk in and instantly relax. October is my favorite time, watching the tomatoes turn red. It’s been a total success. No buyer’s remorse at all. I’d recommend a Growing Dome to anyone.
Joe
22' Growing Dome Owner
Trying to keep the wildlife away was always going to be a challenge, and that’s one of the reasons I chose a Growing Dome. Growing Spaces has been incredibly helpful, and I’m very fortunate they’re just around the corner. Most of all, the dome gives me joy.
Wanda
18' Growing Dome Owner
Start Small. Grow More.
Extend Your Growing Season with a Cold Frame
Not quite ready for a greenhouse? Our cold frames in our Simple Garden Systems collection make it easy to protect plants, start earlier, harvest later, and grow more in any space. Designed to be renter-friendly, beginner-friendly, and easy to set up, these compact systems bring season extension within reach for every gardener.
Community & Resources
Support That Grows With You
A Growing Dome is built for long-term performance, and we are here to make sure you feel confident every step of the way.
From selecting the right size and designing it for your climate to planning your first planting, our experienced Growing Advisors provide practical guidance tailored to your goals. We offer installation support, growing education, and continued assistance long after your dome is installed.
With more than 35 years of hands-on experience behind us, you are supported by a team that understands year-round gardening and is ready to help you succeed.
Free Downloads
Latest from Our Blog
Growing Dome Photo Contest 2026
May 29, 2026
The Growing Dome Photo Contest is back after a one-year pause! Dome owners are invited to share up to five of their favorite greenhouse photos for a chance to be featured and celebrated by the Growing Spaces community.
Passion Flower Power: Growing Maypop Vines for Flowers, Fruit & Pollinators
May 22, 2026
Passion flower is one of those plants that stops gardeners in their tracks. With tropical-looking blooms, vigorous vines, pollinator appeal, and edible maypop fruit, this hardy passion fruit vine can bring beauty, shade, and a little garden drama to a backyard garden or Growing Dome greenhouse.
Harvest Basket Egg Bites
May 19, 2026
From the coop to the garden and straight into your morning routine, these Harvest Basket Egg Bites are an easy, high-protein breakfast for busy gardeners. They’re naturally gluten-free, easy to make ahead, and endlessly adaptable depending on what you have on hand.
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