Advertising Disclosure

5 Best Greenhouses of 2025

Last Updated - 2025/09/18

1
Best Choice
12% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Backyard Discovery
12% Off

Backyard Discovery Zalie Modern Greenhouse, Exterior and Interior Hose Hook-up, PowerPort, Foldable Shelves, Tempurature Activated Exhaust Fan and Passive Exhaust Fans

Backyard Discovery

CA$3,499.00

CA$3,999.00
(12% Off)

More Details
Main highlights
- Spacious Interior: 8.0 square metres of interior space with a built-in workstation offers 7.01 linear metres of foldable and 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)
- Please Note: *Product must be anchored as specified in Backyard Discovery instruction manual
- Passive Ventilation: 2 easy-open windows allow 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 2,018 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
CA$3,499.00
CA$3,999.00 (12% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Backyard Discovery

Backyard 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)

Backyard Discovery

CA$2,799.00

More Details
Main 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
CA$2,799.00
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Outsunny

Outsunny 6' x 10' x 6.4' Walk-in Garden Greenhouse Polycarbonate Panels Plants Flower Growth Shed Cold Frame Outdoor Portable Warm House Aluminum Frame, Charcoal Grey

Outsunny

CA$524.99

CA$569.99
(7% Off)

More Details
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 10' L x 6' W x 6.4' H (303 x 183 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.
CA$524.99
CA$569.99 (7% Off)
4
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Ohuhu
15% Off

57.5" x 57" x 76" Greenhouse for Outdoors with Observation Windows, Ohuhu Large Walk-in Plant Greenhouse, 3 Tiers 12 Shelves Stands Green House with Ground Pegs & Ropes for Stability, 4.8x4.8x6.3 FT

Ohuhu

CA$118.99

CA$139.99
(15% Off)

More Details
Main highlights
- WARM YET VENTILATED: With the zippered roll-up door and 2 Velcro side windows, you can regulate external airflow to keep the plants warm and provide better air circulation for the plants, and works as observation window that makes it easy to peek inside.
- ROCK-SOLID STABILITY: Structured with heavy-duty rust-resistant tubes for extended durability, Ohuhu plant growing outside greenhouse is supported with an 18 lb. weight capacity, so it is strong enough to hold seed trays, pots and plant growth light.
- PROTECTION FROM BEING FROZEN: Designed with a zippered roll-up door for easy access and screened ventilation for optimum air circulation. Giving your patios, balconies, decks and gardens a touch of green, without any fuss. Protect your plants and flowers from cold weather.
- LARGE SPACE: Constructed with 12 wired shelves-- 6 on each side, and this green house measures 57.5" (L) x 57" (W) x 76" (H), which makes space for all your blooming flowers, sprouting plants and fresh vegetables.
- EASY MOVEMENT AND ASSEMBLY: All parts of this greenhouse are detachable, so you can set it up wherever you want to, and move it when the seasons shift. No tools required.
CA$118.99
CA$139.99 (15% Off)
5
Best Value
17% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Ohuhu
17% Off

Mini Greenhouse, Ohuhu Small Plant Greenhouses, 4 Tier Rack Stands Portable Garden Green House for Outdoor & Indoor Germination Seeding, Tropical Plants in Winter, 2.5x1.6x5.2 FT

Ohuhu

CA$49.79

CA$59.99
(17% Off)

More Details
Main highlights
- Tough & Durable: Possessed with elector-coating, the tubes are tough, sturdy and rustproof. Made of premium PE, the eco-friendly outer cover with the great light transmission is non-toxic, corrosion resistant, low temperature resistant, waterproof and ultraviolet-proof
- Toolless Installation: Life should be easy, and so is the greenhouse installation. This mini greenhouse can be assembled or disassembled without any tools required! Easily and conveniently. Plus, you can use it both indoors and outdoors for various seasons and weather
- Roll-up Zippered Door: The Ohuhu Mini Greenhouse is designed with a zippered roll-up door for easy access and optimum air circulation. Screened ventilation helps block out some annoying little animals as well
- Plant Guardian: Neither freezing-cold winter nor sizzling-hot summer does any good to your plants. And the Ohuhu Portable Greenhouse comes in to shelter your plants from extreme heat or cold. Relatively constant temperature and humidity help plants grow earlier and survive longer
- Four-Tier Construction: Each greenhouse comes with 4 shelves, measuring 24.4x17.3inch and holding up to 22lbs. Better still, each shelf is equipped with a patented fixed clip for ultimate stability. Boasting an overall size of 62 "x 27"x 20", the greenhouse covers roomy space for all your blooming flowers, sprouting plants, and fresh vegetables
- Expect More Uses: The Ohuhu Greenhouse is not just as a greenhouse. Take off the outer cover and use it as a plant stand. It also enables you to set your desired number of shelves to suit your need, especially for the taller plants
CA$49.79
CA$59.99 (17% Off)

5 Best Greenhouses of 2025

Backyard Discovery Zalie Modern Greenhouse, Exterior and Interior Hose Hook-up, PowerPort, Foldable Shelves, Tempurature Activated Exhaust Fan and Passive Exhaust Fans

Backyard 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)

Outsunny 6' x 10' x 6.4' Walk-in Garden Greenhouse Polycarbonate Panels Plants Flower Growth Shed Cold Frame Outdoor Portable Warm House Aluminum Frame, Charcoal Grey

57.5" x 57" x 76" Greenhouse for Outdoors with Observation Windows, Ohuhu Large Walk-in Plant Greenhouse, 3 Tiers 12 Shelves Stands Green House with Ground Pegs & Ropes for Stability, 4.8x4.8x6.3 FT

Mini Greenhouse, Ohuhu Small Plant Greenhouses, 4 Tier Rack Stands Portable Garden Green House for Outdoor & Indoor Germination Seeding, Tropical Plants in Winter, 2.5x1.6x5.2 FT

You may also like...

Jocisland 8x12 FT Polycarbonate Greenhouse with Quick-Connect Fittings, Large Walk-in Aluminum Greenhouse with 2 Swing Doors and 4 Vents, Winter Green House for Outdoors Black

Outsunny Walk-in Polytunnel Greenhouse 20x10x7ft Outdoor Growing Hose Heavy Duty Warm House for Backyard, Garden, Seed, Plant Vegetables, Flower, Green

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

Outsunny 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

Outsunny 20' x 8' Aluminum Polycarbonate Greenhouse Walk-in Garden Greenhouse Kit with Adjustable Roof Vent, Rain Gutter and Sliding Door for Winter, Black

57.9" x 30.3" x 76.8" Ohuhu Greenhouse for Outdoors with Observation Windows, Walk-in 3 Tiers 4 Shelves Plant Stand Green House for Seedling, Flowers, Plant Growing, Germination, 4.8 x 2.5 x 6.4 FT

VEVOR Walk-in Tunnel Greenhouse Hoop House Greenhouse Tunnel, Plant Hot House with Galvanized Steel Frame, Green PE Cover, Roll-up Zipper Door and 12 Windows for Outdoor (Green, 9.6x6.4x6.2 ft)

Outsunny 6' x 4' x 6.6' Polycarbonate Greenhouse, Walk-in Green House Kit Garden, Plants Grow, Galvanized Sheet Aluminum Frame with Rain Gutter, Vent and Sliding Door, Green

Ohuhu Portable Mini Greenhouse – 71" W x 36" D x 36" H House-Shaped Reinforced Cover, Waterproof & UV-Protected with Dual Zipper Doors & Ground Staples – for Garden, Patio, Backyard, Outdoors

Greenhouse for Outdoors with Screen Windows, Ohuhu Upgraded 4 Tiers 11 Shelves Walk-in Greenhouses with Durable PE Cover, Outside Garden Plastic Green House with Ground Pegs & Ropes for Stability

Sign up and get exclusive special deals