GardenArch 4.5 x 2 x 2 m Large Galvanised Steel Frame Outdoor Poly Tunnel Garden Walk-In Patio Greenhouse - White
GardenArch 4.5 x 2 x 2 m Large Galvanised Steel Frame Outdoor Poly Tunnel Garden Walk-In Patio Greenhouse - White
- Grow more with Outsunny's 4.5m poly tunnel!
- Sturdy galvanised steel frame.
- Spacious walk-in design.
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"The roll-up door is a game changer, making it super easy to access my plants."
"The frame feels really sturdy and I appreciate the UV protection of the cover, perfect for my tropical plants."
"Assembly took a bit longer than expected, but the greenhouse is worth the effort for the space it provides."
"Excellent greenhouse for the price; I was able to plant seedlings early and protect them from the cold, just wish teh windows were bigger."
"This polytunnel is spacious and offers great protection for my vegetables, plus it's very easy to manage with the ventilation windows."
What are the dimensions of the Outsunny 4.5 x 2 x 2m greenhouse?
The greenhouse measures 4.5m in length, 2m in width, and 2m in height.
What material is used for the frame of the greenhouse?
The frame is made from sturdy, rust-resistant galvanized steel.
Does the PE cover provide UV protection?
Yes, the fully closed PE cover offers UV protection and maintains high humidity for growing plants.
How is the greenhouse stabilized in windy conditions?
The greenhouse comes with 4 wind ropes and 4 ground stakes for added stability.
Is the greenhouse suitable for bad weather conditions?
No, this greenhouse is not suitable for extreme weather conditions such as heavy wind or snow.
Does the greenhouse have ventilation features?
Yes, it includes 6 roll-up ventilation windows and a large double-zippered door for airflow.
What can I grow in this greenhouse?
You can grow tropical plants, vegetables, fruits, flowers, and other plants requiring controlled conditions.

- WALK-IN GREENHOUSE: Heavy duty greenhouse is an ideal way to extend your growing season by protecting plants from cold and birds while easily managing your plants. Suitable for growing tropical plants, vegetables, fruits, flowers, etc
- PE COVER: Garden polytunnel's fully closed UV protection PE cover maintains high humidity levels for growing tropical plants and allows nourishing sunlight to pass through. The 15 cm extended edges are supposed to be deeply buried in the soil to tighten the tunnel greenhouse cover for more stability
- ROLL-UP DOOR & WINDOWS: A large double zippered door makes for very easy getting in and out this greenhouse outdoor; And also comes with 6 ventilation windows
- STEEL FRAME: The large polytunnel's galvanised steel frame is solid and rust resistant. For more stability, 4 included wind ropes should be tightened and fixed on the ground by 4 ground stakes
- Large Greenhouse Overall Dimension: 4.5L x 2W x 2H (m); Assembly required;NOTE: Not suitable for bad weather conditions.
This Outsunny 4.5 x 2 x 2m garden polytunnel greenhouse is perfect for year-round gardening. Features a durable polyethylene covering with grid threading and a sturdy Galvanised Steel Tube frame. Our poly tunnels with door is great for seeding, or just to protect your young plants from cold. Thisplastic greenhouse walk in design brings the protective surroundings that you need, without spending large amounts of money needed for a purpose built greenhouse.
Features
- Sturdy, rust-resistant steel frame for long-lasting durability
- Poly tunnel greenhouse perfect for gardeners, green fingers and people who love plants and flowers
- Large enough to give plenty of room to enjoy growing
- With large walk-in door to offer easier entrance
- Transparent cover allow the sunlight to reach plants and flowers
- Assembly required
Specification:
- Colour: White
- Material: Galvanised Steel frame, 140g/m² PE gridding cloth
- Overall Dimension: 4.5L x 2W x 2H (m)
- Window Size: 46L x 39W (cm)
- Door Size: 110W x 180H (cm)
- Pipe Size: ?18mm
- Accessory: 4 x pull ropes, 4 x ground nails
- Custom Label: 845-073
- NOTE: Not suitable for bad weather conditions
Who This Is Ideal For?
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Delivery wasn't great, I was in waiting but the delivery person didn't knock and the item was just left leaning against my garage door in full view of all passers by and easy pickings to any opportunistic thief. That said it was within the time range given and in good condition. The poly tunnel was easy to assemble and is a good size. The frame is a little flimsy and the additional support struts flex in the middle as each strut is two poles joined with a nut and bolt. The cover isn't a very precise fit to the frame but this doesn't affect the operation. Few niggles where the stitching has was weak on one of the guide rope loops and an odd issue where the skirt material that instructions state should be buried is matched by the door length and the zipper. This leaves excess on the door and part of the zipper buried when the skirt is covered with earth. One of the ties to hold the window flaps up was incorrectly stitched into the panel seam leaving it too short to be of any use. Ultimately these issues were minor quality and design issues. The tunnel is fit for purpose and is doing a nice job of protecting my cucumber, tomato, pepper and chilli plants. It's a good size and I haven't utilised all the space despite having around 18 plants currently growing with around 12 inch spacing around them. All in all happy so far and hope it will last longer than this season,
Quick delivery and happy with the product
For what it costs it's a good tunnel but you have to reinforce it,I would recommend this tunnel and would buy it again
Good product, for now it holds up well and does its job.
Pretty fast shipping was the first positive experience. Setting the greenhouse up took my husband alone about 1 hour.The plastic is reinforced with a mesh and seems sturdy. The windows have bug screen behind the flaps you can roll up and fix with a string. The door has to both sides a zipper, I would wish it was a little more rugged, but so far it works great and holds up against the wind. We put some logs on the outside walls to help the greenhouse withstand the winds. We finally can grow peppers and cucumbers and are very happy with the price and product. For next year we will build a shelf system to put even more plants in the greenhouse.
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