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Outdoor Greenhouse
Maximize Your Harvest with a Durable Outdoor Greenhouse
Take control of your growing environment.
You cannot predict the weather, but you can prepare for it. Our Outdoor Greenhouse collection empowers you to grow fresh produce regardless of the season. These structures shield your plants from frost, wind, and pests. You create the perfect microclimate for delicate seedlings and robust vegetables right in your backyard.
We offer everything from flexible mobile units for patios to permanent, heavy-duty structures designed for serious year-round cultivation.
Adapt Your Garden Layout with a Portable Outdoor Greenhouse
Keep your garden flexible.
The Riverstone GENESIS Rolling Portable Greenhouse solves the issue of limited space and moving sunlight. You can roll this outdoor greenhouse across the deck to chase the sun or move it into a garage during severe storms. The frame snaps together quickly without tools. A clear PVC cover traps heat efficiently to accelerate plant growth.
- Roll With Ease: Four heavy-duty casters let you relocate the unit in seconds.
- Block the Elements: The cover stops frost and wind. The dual zipper door gives you instant access and airflow control.
- Support Heavy Pots: Strong metal mesh shelves allow water to drain and support your potted plants securely.
- Choose Your Size: Available in 3-Tier, 4-Tier, Medium Walk-in, and Large Walk-in models.
Secure Professional Yields with a Heavy-Duty Aluminum Outdoor Greenhouse
Best For: Permanent installation, high wind areas, and snow loads.
Stop rebuilding your garden setup every spring. The Riverstone MONT series brings commercial-grade engineering to your home. These kits use US-grade extruded aluminum. The frame contains more metal than typical imported competitors, making it heavier and stronger. We stock the MONT series to provide a robust outdoor greenhouse that withstands real weather.
Why the MONT series outperforms:
- Superior Insulation: 8mm twin-wall polycarbonate walls act like double-pane windows to retain heat.
- Extreme Durability: The frame holds 24 lbs/sq. ft. of snow and withstands 65 MPH winds.
- Easy Entry: Large hinged double doors (4ft x 6ft) fit wheelbarrows and tillers easily.
Check them out here:
Riverstone MONT Greenhouse Kit: Includes the frame, panels, and automatic roof vent. Perfect for general growing.
Riverstone MONT Mojave Greenhouse Kit: Best for hot climates. Includes a solar-powered ventilation system to push out hot air.
Riverstone MONT MOHEAT Greenhouse Kit: Best for cold climates. Includes a radiant heating propane system and superior insulation.
Riverstone MONT Greenhouse Growers Kit: Best for maximum production. Includes drip irrigation and light-diffusing panels for even growth.
Enhance Your Landscape with a Hand-Crafted Wooden Outdoor Greenhouse
Best For: High headroom, rustic aesthetics, and humidity control.
Combine functionality with natural beauty. The OverEZ Outdoor Greenhouse features Amish craftsmanship and pressure-treated Southern Yellow Pine. This structure looks stunning in a natural landscape and resists rot and insects. The high architectural design provides ample vertical space for tall crops.
- Grow Taller Crops: The ceiling peaks at 115 inches. This accommodates indeterminate tomatoes and hanging baskets easily.
- Manage the Air: An included exhaust fan with a speed controller helps you regulate heat and humidity.
- Maximize Light: 8mm multi-wall polycarbonate panels block UV rays while admitting essential sunlight.
- Choose Your Footprint: Available sizes range from 8x8 up to spacious 8x20 units.
Why an Outdoor Greenhouse Is for You
- Extend the Growing Season: Start seeds weeks before the last frost and continue harvesting vegetables deep into late autumn.
- Protect Against Pests: Create a physical barrier that stops deer, rabbits, and insects from destroying your crops without using chemicals.
- Stabilize Temperatures: The enclosed structure creates a consistent microclimate that prevents shock from sudden overnight temperature drops.
- Grow Exotic Varieties: A controlled environment allows you to cultivate heat-loving plants like orchids or citrus that cannot survive open air.
- Reduce Grocery Bills: A dedicated growing space increases your yield, providing fresh, organic produce right from your backyard.
- Withstand Severe Weather: High-quality frames and panels protect your garden investment from heavy winds, hail, and snow loads.
Frequently Asked Questions
Do I need a foundation for an outdoor greenhouse?
es. You must anchor permanent units to a level foundation like wood, concrete, or compacted gravel. This ensures stability and drainage.
Will an outdoor greenhouse survive heavy snow?
Yes. MONT units handle 24 lbs/sq. ft. of snow. OverEZ wood frames are structural. We recommend clearing heavy accumulation to be safe.
Does the outdoor greenhouse get too hot in summer?
It can. We recommend models with automatic roof vents or exhaust fans (like the Mojave or OverEZ) to cycle fresh air and lower temperatures.
How difficult is the assembly process?
Portable units snap together in minutes. Permanent aluminum or wood kits are DIY projects that typically take a weekend for two people.
Do I need a permit for an outdoor greenhouse?
Most residential greenhouses under 120 sq. ft. count as sheds, meaning no permit is needed. You should still check with your local HOA or zoning office to verify specific rules.