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Are you still worrying about how to build a plant shelter for your self-watering plants? These portable, durable, eco-friendly greenhouses may be able to solve your problems.
1. Best Walk-in Greenhouse: Ohuhu – Walk-in Greenhouse
Top Features:
- Excellent air circulation
- Built to last
- Large space
Technical Details:
- Size option: None
- Material: Polyethylene, steel
- Warranty: N/A
- Weight: 24.8 pounds
- Dimensions: 56.3 x 55.5 x 76.8 inches
The Ohuhu – Walk-in Greenhouse is structured with heavy-duty rust-resistant tubes for extended durability. It is also designed with zippered roll-up door, two velcro side windows, and twelve wired shelves.
Most of the reviewers say that it is what they exactly needed. It is big, nice and sturdy. Perfect for hobby gardeners.
A few reviewers complained that it broke upon arrival. Some say that it has flimsy anchors and strings.
The greenhouse’s dimensions are 56.3 x 55.5 x 76.8 inches. It weighs 24.8 pounds.
View Ohuhu – Walk-in Greenhouse on Amazon.
2. Best Mini Walk-in Greenhouse: Worth Garden – Mini Walk-in Greenhouse
Top Features:
- Easy mounting and dismounting
- Appropriate space
- Use in any season
Technical Details:
- Size option: 2 options
- Material: PVC, steel
- Warranty: 3 years
- Weight: 11.92 pounds
- Dimensions: 27.17 x 19.29 x 75.98 inches
The Worth Garden – Mini Walk-in Greenhouse is made of a steel frame and cold-proof PVC cover. It is durable and rust-resistant, suitable for indoor or outdoor use.
Most of the reviewers say that it is lightweight and easy to assemble. The greenhouse is good for seedlings and small plants.
A few reviewers complained that there are some defects in the product. Some say that it doesn’t work in windy places.
The greenhouse’s dimensions are 27.17 x 19.29 x 75.98 inches. It weighs 11.92 pounds.
View Worth Garden – Mini Walk-in Greenhouse on Amazon.
3. Best Tunnel Walk-in Greenhouse: Eagle Peak – Tunnel Walk-in Greenhouse
Top Features:
- Space to work
- Unique design
- Excellent quality
Technical Details:
- Size option: 2 options
- Material: Polyethylene, alloy steel
- Warranty: 1 year
- Weight: 10.53 pounds
- Dimensions: 36 x 7 x 7 inches
The Eagle Peak – Tunnel Walk-in Greenhouse is constructed from high-quality, powder-coated steel tubing. It comes with four roll-up zippered doors for easy access and an overlong cover that can be fully closed.
Most of the reviewers say that they are happy with the greenhouse. It works pretty well same as advertised.
A few reviewers complained that the quality of the zippers is poor. Some say that the zippers were already ripped.
The greenhouse’s dimensions are 36 x 7 x 7 inches. It weighs 10.53 pounds.
View Eagle Peak – Tunnel Walk-in Greenhouse on Amazon.
4. Best Value: Ohuhu – Mini Greenhouse
Top Features:
- Reelable door
- Convenient zipper
- Easy to install
Technical Details:
- Size option: None
- Material: Polyethylene, alloy steel
- Warranty: N/A
- Weight: 11.48 pounds
- Dimensions: 28.2 x 19.1 x 3.8 inches
The Ohuhu – Mini Greenhouse is structured with sturdy rust-resistant steel tubes. It has a durable upgraded cover that provides protection against rough weather and will last through the seasons.
Most of the reviewers say that they are enjoying the small portable mini greenhouse. It is sturdy and lightweight.
A few reviewers complained that the cover is slightly small to the frame. Some say the zipper breaks easily.
The greenhouse’s dimensions are 28.2 x 19.1 x 3.8 inches. It weighs 11.48 pounds.
View Ohuhu – Mini Greenhouse on Amazon.
5. Best Indoor Greenhouse: Home Complete – Walk-in Greenhouse
Top Features:
- Use in all seasons
- Easy assemble
- Durable shelves
Technical Details:
- Size option: None
- Material: Alloy steel, polyvinyl chloride
- Warranty: N/A
- Weight: 20.6 pounds
- Dimensions: 56.3 x 56.3 x 76.7 inches
The Home Complete – Walk-in Greenhouse has eight sturdy shelves that provide plenty of room for plants. It has a clear PVC cover that keeps your plant healthy and protects it from harsh weather.
Most of the reviewers say that it is perfect for indoors. The materials used were durable and sturdy.
A few reviewers complained that there are no assembly instructions included. Some say that it doesn’t last long in strong winds.
The greenhouse’s dimensions are 56.3 x 56.3 x 76.7 inches. It weighs 20.6 pounds.
View Home Complete – Walk-in Greenhouse on Amazon.
6. Best Outdoor Greenhouse: Eagle Peak – Mini Walk-in Greenhouse
Top Features:
- Zippered roll-up
- Mesh windows
- Easy assembly
Technical Details:
- Size option: 2 options
- Material: Polyethylene, alloy steel
- Warranty: 1 year
- Weight: 22.5 pounds
- Dimensions: 39 x 14 x 6 inches
The Eagle Peak – Mini Walk-in Greenhouse is constructed with two wire shelves on each side which create more space for you to plant your flowers. A triangular structure roof that includes four ropes and four stakes to secure the greenhouse.
Most of the reviewers say that it is a nice product. It is inexpensive, durable, and easy to assemble. The quality was made to last.
A few reviewers complained that it is damaged upon arrival. Some say that there were missing parts of the product.
The greenhouse’s dimensions are 39 x 14 x 6 inches. It weighs 22.5 pounds.
View Eagle Peak – Mini Walk-in Greenhouse on Amazon.
7. Best Mini Greenhouse: Olkheniif – Mini Greenhouse
Top Features:
- Durable framework
- Multiple installation
- Easy set and storage
Technical Details:
- Size option: None
- Material: Metal, PVC
- Warranty: N/A
- Weight: 22.5 pounds
- Dimensions: 39 x 14 x 6 inches
The Olkheniif – Mini Greenhouse is supported by a powerful coated heavy-duty steel frame. It has a double-stranded edge banding, making the cover tougher and more durable.
Most of the reviewers say that it is versatile to reconfigure for different seasons. It is easy to use and assemble.
A few reviewers complained that it is smaller than advertised. Some say that the shelves bend too easily.
The greenhouse’s dimensions are 39 x 14 x 6 inches. It weighs 22.5 pounds.
View Olkheniif – Mini Greenhouse on Amazon.
8. Best Portable Greenhouse: KOKSRY – Portable Greenhouse
Top Features:
- Eco-friendly
- Sturdy structure
- Unique design
Technical Details:
- Size option: 2 options
- Material: Polypropylene, metal
- Warranty: N/A
- Weight: 14.35 pounds
- Dimensions: 56 x 30 x 76 inches
The KOKSRY – Portable Greenhouse has a high-quality tubular steel pipe as support to keep stability and shelter plants from the wind. It is designed with a zippered roll-up door for easy access and screened ventilation.
Most of the reviewers say that they are very impressed with the product. It is easy to assemble, portable, and very sturdy.
A few reviewers complained that it is not good for cold weather. Some say that there were defects upon arrival.
The greenhouse’s dimensions are 56 x 30 x 76 inches. It weighs 14.35 pounds.
View KOKSRY – Portable Greenhouse on Amazon.
Best Greenhouses Comparison Table
| Product name | Size option | Material | Warranty | Weight | Dimensions |
| Ohuhu – Walk-in Greenhouse | None | Polyethylene, steel | N/A | 24.8 pounds | 56.3 x 55.5 x 76.8 inches |
| Worth Garden – Mini Walk-in Greenhouse | 2 options | PVC, steel | 3 years | 11.92 pounds | 27.17 x 19.29 x 75.98 inches |
| Eagle Peak – Tunnel Walk-in Greenhouse | 2 options | Polyethylene, alloy steel | 1 year | 10.53 pounds | 36 x 7 x 7 inches |
| Ohuhu – Mini Greenhouse | None | Polyethylene, alloy steel | N/A | 11.48 pounds | 28.2 x 19.1 x 3.8 inches |
| Home Complete – Walk-in Greenhouse | None | Alloy steel, polyvinyl chloride | N/A | 20.6 pounds | 56.3 x 56.3 x 76.7 inches |
| Eagle Peak – Mini Walk-in Greenhouse | 2 options | Polyethylene, alloy steel | 1 year | 22.5 pounds | 39 x 14 x 6 inches |
| Olkheniif – Mini Greenhouse | None | Metal, PVC | N/A | 22.5 pounds | 39 x 14 x 6 inches |
| KOKSRY – Portable Greenhouse | 2 options | Polypropylene, metal | N/A | 14.35 pounds | 56 x 30 x 76 inches |
Best Greenhouses FAQs
Greenhouses Trap Heat and Light. Plants need light, warm temperatures, air, water, and nutrients to survive and grow. Different plants have different requirements for each of these necessities.
You don’t need a greenhouse to grow your own fruit and veg, but it certainly helps. Having a greenhouse allows you to grow more crops for longer. You’ll be able to start fruit and veg off earlier in the season and extend harvest time with longer cropping.
Open all doors and vents on sunny days. These can be left open at night if the temperature remains high. In changeable weather, vents and doors often have to be left partially open to limit sudden increases in temperature. Larger greenhouses may, at a high cost, be fitted with automated ventilation and shading.
