Icon showing the number of people currently viewing the item

12 people are viewing this item right now

GardenArch Polytunnel Steel Frame Greenhouse Walk-in Greenhouse 3.5 L x 2 W x 2H m-White

Name: GardenArch Polytunnel Steel Frame Greenhouse Walk-in Greenhouse 3.5 L x 2 W x 2H m-White
Brand: Outsunny
SKU: 845-072
Price: 107.95 GBP
Availability: InStock

GardenArch Polytunnel Steel Frame Greenhouse Walk-in Greenhouse 3.5 L x 2 W x 2H m-White

5.0 (23 reviews)

Verified Buyers

£199.95 £107.95

You save: £92.00 46% Off

FLASH SALE ENDS SOON: Get 15% OFF with code OUT15

Product variants

Sturdy steel frame greenhouse.
Spacious 3.5x2m walk-in design.
Durable white polytunnel cover.
Perfect for year

ONLY LEFT IN STOCK

Delivery Truck Expected delivery:
–

Secure Checkout

30-Day Returns

24/7 Support

A

Alice C. Verified

"Perfect size for my backyard garden, easy to assemble and provides great protection for my young plants."

M

Mark J. Verified

"The heavy-duty frame is solid, and the UV protection works well. Just make sure to reinforce it before strong winds hit."

L

Lily P. Verified

"Quick to set up, spacious enough for my vegetables, plus the roll-up windows are a great feature for ventilation."

T

Thomas R. Verified

"Very practical greenhouse, but I had difficulty tightening the cover completely. The instructions could be clearer too."

S

Sarah M. Verified

"Love the large double zippered door, makes accessing my plants a breeze! Perfect for extending my growing season."

What is the size of the Outsunny walk-in greenhouse?

The overall dimensions are 3.5m (L) x 2m (W) x 2m (H).

What material is the greenhouse frame made of?

The frame is made of galvanised steel, which is sturdy and rust-resistant.

Does the greenhouse come with ventilation features?

Yes, it includes a roll-up door and 6 ventilation windows for airflow.

Is the greenhouse cover UV-protected?

Yes, the PE cover has UV protection and allows sunlight to pass through while maintaining humidity.

How do I secure the greenhouse cover for stability?

The 15 cm extended edges should be buried in the soil, and 4 wind ropes with ground stakes are included for reinforcement.

Is assembly required for this greenhouse?

Yes, assembly is required before use.

Can this greenhouse withstand harsh weather conditions?

No, it is not suitable for bad weather (windy, rainy, snowy, or haily conditions) and requires additional reinforcement in such cases.

View full details

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: 3.5L x 2W x 2H (m); Assembly requiredNOTE: In order to prolong the service life, you need to strengthen it yourself before bad weather (windy, rainy, snowy, haily etc.)NOTE: Not suitable for bad weather conditions

This Outsunny 3.5 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: Steel frame, 140g/m² PE gridding cloth
Overall Dimension: 3.5L x 2W x 2H (m)
Window Size: 47L x 40W (cm)
Door Size: 107L x 172W (cm)
Pipe Size: ?18mm
Accessory: 4 x pull ropes, 4 x ground nails
Custom Label: 845-072
NOTE: Not suitable for bad weather conditions

Who This Is Ideal For?

This product is ideal for you if you want a durable walk-in greenhouse to extend your growing season, protect plants from cold and pests, and easily manage tropical plants, veggies, or flowers. The Outsunny polytunnel features a UV-resistant PE cover for optimal humidity, a roll-up door for easy access, and a sturdy galvanized steel frame for long-lasting use. Perfect for gardeners seeking stability and convenience!

Love it or Refunded – We Stand Behind Every Purchase!

30-Day Satisfaction Guarantee Enjoy worry-free shopping with our quality commitment. We're confident you'll love your purchase, but if you're not completely satisfied within 30 days, we'll gladly refund your order. Your happiness is our priority - shop with confidence knowing we stand behind every product.

Brought to replace greenhouse

This is massive! I measured several times and it is slightly bigger than described. Ideal for home growing and super easy to put up. Took 2 people and half an hour to put up. I used extra strong ground pegs to push it into the ground and it’s survived the winter winds! Cover is a little baggy but does the job perfectly! My old greenhouse got destroyed by the wind and polytunnels are sturdier than you think when they’re pegged into the ground properly. Would highly recommend! Delivery was fantast

Best thing ever purchased

Wouldnt be without one now. Good quality product. Advised 3 man construction - 1 woman did it, very easy to assemble. Veggies are growing wildly without being eaten by pests. I did purchase some large metal ground anchor hooks though as going to be in place all year round. Brilliant!

Perfect for the job!

Easy to assemble, appears sturdy & has withstood a few windy day without a problem. Already gets really warm inside, can’t wait to get growing in it 😊

Very good last minute polytunnel

Last minute solution to build a polytunnel in my new gained allotment. It's great, easy to assemble, 1hour and 40 minutes by myself with not much experience in building things like that.

This product is really good even the drastic wind of recent has not blown ...

This product is really good even the drastic wind of recent has not blown it away. It was fairly easy to put up with 3 of us putting up the frame and two of us the cover. The veg love it by the walls as the condensation runs down and keeps them wet.

1 2

Because We Care About Your Time

We partner with top UK logistics providers to ensure speedy, reliable delivery of your order.

DHL

DX Delivery

Evri

Amazon Shipping

Nationwide Express

UK Mail

Your cart is empty

Your cart

Estimated total

GardenArch Polytunnel Steel Frame Greenhouse Walk-in Greenhouse 3.5 L x 2 W x 2H m-White