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10 Best greenhouse kits in Canada
Best Choice01Backyard DiscoveryBackyard Discovery Willow Greenhouse 2.7 m x 1.8 m, Exterior and Interior Hose Hook-up, Passive and Active Venting, Insulated Walls, PowerPort and Foldable Shelves (9ft x 6ft)
17% OffMain highlights- Warranty: 5 Year Limited Warranty
- Spacious Interior: 5.0 square metres of interior space with a built-in workstation offers 3.96 linear metres of fixed staging shelves to suit your gardening needs
- Ready to Assemble: Pre-cut, pre-drilled, and pre-stained pieces, paired with step-by-step instructions in the interactive BILT app, offer easy installation
- Powered Up: Patented PowerPort features 3 electrical outlets and 3 USB ports to power your gardening accessories (power source not included)
- Passive Ventilation: 1 easy-open window allows air circulation and pollination to maintain ideal growing conditions
- Optimal Insulation: Commercial-grade 4-wall polycarbonate roof and window panels improve heat retention by 30% for year-round gardening (compared to standard double-wall polycarbonate)
- Forced Ventilation: Includes a temperature-activated exhaust fan to regulate climate for healthier plant growth
- Convenient Watering: Features both exterior and interior hose hook-ups to easily water and nurture your plants from seedlings to full bloom
- All-Weather Durability: Pro-Tect tested and proven to withstand up to 1,292 kilograms or 76 centimetres of snow load, and winds up to 160 km/h
- 100% Cedar Wood: Made from durable cedar wood for exceptional strength and natural resistance to decay
9.8Exceptional
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- 02Jocisland
Jocisland 12x10x8 FT Walk-in Greenhouse for Outdoors, Aluminum Frame with Double Swing Doors, 2 Roof Vents, Quick-Connect Assembly, for Backyard or Garden Use, Black
Main highlights- Ventilation, Protection, and Functional Details: Equipped with wide dual-swing doors and adjustable roof vents, this greenhouse promotes optimal airflow and temperature control. UV-blocking panels protect your plants from sun damage, while the integrated gutter system channels rainwater efficiently. Every detail supports a healthy, well-managed environment.
- Sturdy All-Weather Aluminum Frame: Built with a reinforced aluminum structure, this greenhouse combines lightweight handling with strong weather resistance. Ground stakes and cross beams offer extra stability against wind and rain. It’s a durable solution designed for year-round use in any climate.
- Spacious and Adaptable Interior: With a footprint of approximately 12'6" x 10'6" and 6-foot-high walls and doors, this walk-in greenhouse offers ample room for planting, relaxing, or even casual outdoor dining. Its open layout invites personalization with furniture, shelving, and greenery to suit your lifestyle.
- Fast and Efficient Quick-Connect Assembly: The quick-connect design ensures a straightforward setup—three people can finish assembly in around 10 hours. Components are precisely engineered for easy handling and alignment, reducing installation time and labor. Enjoy your new garden space faster and with less hassle.
- Chalet-Inspired Backyard Elegance: Inspired by traditional chalet architecture, this greenhouse adds refined character to any outdoor space. Its distinctive silhouette and pitched roof create a cozy yet elegant atmosphere that blends beautifully with natural surroundings. Ideal for gardeners seeking both function and style.
9.7Exceptional
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Value for Money03OutsunnyOutsunny 6' x 8' Greenhouse for Outdoors, Polycarbonate Greenhouse with Rain Gutter and Roof Vent, Aluminum Walk-in Green Houses for Outside for Patio Backyard Garden, Gray
12% OffMain highlights- Sliding Door: A sliding door gives you room to walk planters, tools, and other equipment into your outdoor greenhouse with ease. Open it to vent away old air, or seal it swiftly to maintain a heavy-duty outside barrier.
- Rooftop Vent: Let excess heat and humidity escape slowly outside so you can reach peak grow conditions. Keep control of the air inside by making use of the hinged vent found on the top of your backyard greenhouse.
- Polycarbonate Greenhouse: Elevating humidity with superior insulation, transparent polycarbonate panels make our greenhouse ready for outside conditions. They allow in nourishing sunlight while still blocking scorching UV.
- Heavy Duty Greenhouse for Outside: Keeping a greenhouse outside can help you keep your shovel in the soil year-round. Whether you want to nurse seedlings or grow tropical plants, our polycarbonate greenhouse kit offers plants protection from cold, wind, rain, and wild animals.
- Heavy Duty Against Water: Powder-coated aluminum gives our outside greenhouse a water-safe build that's easier to assemble. A galvanized steel base reinforces the structure for more strength overall. Rain gutters aid in collecting natural rainwater. Note: We recommend placing it against a wall and out of the wind.
9.6Exceptional
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- 04Jocisland
Jocisland 35.9x9.7x6.9 FT Large Walk-in Tunnel Greenhouses for Outdoors 2 Zipper Doors, Heavy Duty Greenhouse Upgraded Galvanized Steel Frame 12 Windows, Green/White
Main highlights- 【Ventilation for Optimal Plant Growth】Equipped with 12 side windows (6 per side) for adjustable ventilation, ensuring proper air circulation and creating a healthy growing environment for plants
- 【Thick High-Density PE Cover】Constructed with PE waterproof mesh cloth and army-green polyester fabric, the greenhouse resists tearing and ensures protection against rain, snow, and harsh weather conditions
- 【Extra-Large Greenhouse】Provides a large growing area of approximately 348 square feet (9.7FT x 35.9FT x 6.9FT), ideal for cultivating vegetables, flowers, or seedlings
- 【Enhanced Stability and Wind Resistance】Features reinforced ground stakes, tension ropes, and multiple pressure clips to secure the structure firmly, preventing displacement or damage during strong winds
- 【Easy Assembly】The knock-down (KD) design makes it simple to assemble and disassemble, catering to DIY enthusiasts and making it easy to store and transport
9.5Excellent
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- 05Jocisland
Jocisland 8x18 FT Polycarbonate Greenhouse with Quick-Connect Fittings, Walk-in Large Aluminum Greenhouse with 2 Swing Doors, Winter Green House for Outdoors Black
Main highlights- Twin-Wall Translucent Panels: Garden greenhouse with UV-protected and unbreakable polyothermic panels blocks 99.99% of UV while gathering heat for plants. It can hold up to 1200LB
- Sturdy Frame: Aluminum frame and ground stakes of greenhouse kit make it extremely stable and weather resistant(wind protection up to 60 mph) whether on soil, concrete or wooden floor
- Quick-Connect Fittings: 60% joints of the greenhouse are designed with patented quick connect fittings that can be installed by just three people in 10 hours and have a service life of 10 years
- Assembly Tips: The greenhouse comes with a detailed step-by-step installation video for reference, feel free to contact us with any installation questions
- Ample Space: Sunroom with 12 Ft depth offers 670 Cu.Ft. space to contain tall plants and workbenches. Combining outdoor leisure living and gardening into one space
9.4Excellent
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- 06Bstrip
Bstrip Indoor Greenhouse with Grow Lights, 4 Tier 27.2" L×19.9" W×61.8" H Mini Greenhouse with Zippered PVC Cover for Seed Starting Trays, Dimmable 2FT 60W Plant Light for Indoor Plants with Timer
Free Shipping9.2Excellent
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- 07Outsunny
Outsunny 6' x 8' x 6.4' Polycarbonate Greenhouse, Aluminum Walk-in Green House Kit Garden, Plants Grow with Rain Gutter and Roof Vent, Silver
Main highlights- Winter-Grade Outdoor Plant Growth: Protect plants from cold, wind, rain, and wild animals. Control heat and humidity. Let in 90% of light, and UV stop sun damage. This 4mm thick polycarbonate wall walk-in greenhouse gives you a personal plant nursery for your garden. If it's green, you can house it: vegetables, herbs, flowers, or tropical saplings. Stay in the soil all year.
- Save On Water Costs: The included rain gutters aid in collecting natural rainwater. Attach a hose to your greenhouse to start collecting water and become more self-sufficient.
- Large Walk-In Grow Space: Measuring 8' L x 6.2' W x 6.4' H (242 x 190 x 195 cm), our greenhouses offer you plenty of protected space for plant prep. Note: The greenhouse is not designed to withstand extreme weather such as heavy snow.
- Durable Design: The easy-to-assemble aluminum frame, tough-as-nails hardware, and reinforced poles of our greenhouses help prevent corrosion, giving you a green house to grow in further into the future.
- Adjustable Roof Vent: Take control of humidity; this winter greenhouse features an adjustable roof vent you can use to let in fresh air and easily manage excess moisture. Fine-tune the angle and bring balance to your grow space.
9.1Excellent
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- 08Outsunny
Outsunny Walk-in Polytunnel Greenhouse 20x10x7ft Outdoor Growing Hose Heavy Duty Warm House for Backyard, Garden, Seed, Plant Vegetables, Flower, Green
18% OffMain highlights- Transparent Plastic Cover: The tough, durable and transparent PE plastic cover of plastic greenhouse can protect plants while allowing nourishing sunlight to pass through. The cover can be easily attached to the frame with included tether balls and double-side tape.
- Roll-Up Front Entrance: A large zipped rollup door provides easy access to the inside and can be attached to the top in order to stay open. You can easily anchor the greenhouses for backyard into the soil. Added stability with 4 screw stakes, 4 rods and overlong cover. Note: Please put away the cover in case of heavy snow, strong wind, and heavy rain.
- Large Walk in Greenhouse: An ideal way to extend your growing season while easily managing your plants and protecting them from extreme temperature.
- Heavy Duty Steel Frame: Our greenhouse kit has a heavy duty steel construction in a galvanized finish, which is resistant to rust, corrosion, chipping and peeling. Also the garden greenhouse equipped with 4 slant bracing tubes, front cross bar and middle reinforced tubes for enhanced stability.
- 8 Roll-Up Side Window: The eight roll-up windows of the outside green house have netting to allow for cross ventilation and climate control while keeping pests and other threats out.
8.9Very Good
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- 09VEVOR
VEVOR Walk-in Tunnel Greenhouse, 20 x 10 x 7 ft Portable Plant Hot House with Galvanized Steel Hoops, 3 Top Beams, 4 Diagonal Poles, 2 Zippered Doors & 12 Roll-up Windows, White
Free ShippingMain highlights- Warm Home for Plants: Our 20 x 10 x 7 ft green house provides the best solution for cultivating vegetables, flowers and creating beautiful landscapes efficiently. The hoop house kit protects plants from the cold, frost in winter; it creates a better environment by increasing the air flow in summer.
- Upgraded Galvanized Frame: We upgraded he galvanized steel to 0.8" diameter and 0.02" thickness. This high tunnel greenhouse has 3 top beams to prevent rain and snow buildup on the dome. Moreover, the diagonal poles can ensure stability. We have got you covered, so get ready to see your crops grow all year round.
- High-Quality Waterproof PE: The walk-in tunnel greenhouse comes with a PE cover, which can protect your plants from ultraviolet rays, rust, snow, and rain all year round. The size of the cover fits the frame closely, enhancing the warmth and wind resistance in winter.
- Excellent Air Ventilation: With 12 mesh windows, our tunnel greenhouse can keep out small "annoyances" and increase cross ventilation and airflow. Moreover, we have 2 roll-up zipped doors for air to freely enter and exit. Keep your space clear of debris and make sure every breath you take is one to remember.
- All Tools Included: The hoop house greenhouse is easy to assemble with connectors, and screw covers can prevent scratches and rust.Includes 4 ropes, stakes, and guy ropes for added security, stability, and strength. Note: Do not tighten screws until the final position is confirmed.
8.6Very Good
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- 10Bstrip
Bstrip Indoor Greenhouse with Grow Light, Mini Green House with 4 Pack 20W Full Spectrum Plant Lights with Timer, Plant Shelf with Tent for Indoor Plant, Seed Starting, Seed Tray, 27.2"x19.9"x61.8"
Free ShippingMain highlights- Sturdy Construction - Built with a sturdy frame and shelves made from rigid steel pipes, this greenhouse ensures long-lasting durability. The cleverly positioned plastic components between the tubes enhance stability, and the installation process is tool-free for your convenience
- Roll-Up Zipper Door and PVC Cover - This greenhouse kit includes a strong, transparent PVC cover that helps maintain warmth and humidity for your plants while allowing for easy observation of their growth. The zippers and straps make watering, fertilization, and ventilation hassle-free
- Premium Full-Spectrum Grow Lights - Equipped with four 20W full-spectrum grow lights, mimics sunlight to support your plants through various growth stages. Each light provides an output of 389.3 μmol/㎡/s at a distance of 4 inches, promoting faster and healthier plant growth
- Grow Light Timer Functionality - Easily set the indoor grow lights to automatically turn on and off at scheduled times (4/9/14 hours), ensuring your plants receive the care they need, whether you’re on vacation or busy with work
- Compact Size with Ample Capacity - Measuring 26.8" L × 19.3" W × 61.8" H, this garden greenhouse features four spacious shelves. It perfectly accommodates 10" x 20" seedling trays, with a total weight capacity of 352 pounds, making it ideal for housing small plants, micro-vegetables, seed germination, seedlings, and flowers during the cold winter months
8.5Good
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