Outsunny Polytunnel Greenhouse 6 x 3 x 2 m
A big 6 x 3 m tunnel for very little money

Prices move a lot, especially in spring. The retailer shows the current price. We earn a small commission if you buy through this link, and you pay the same. More on that.
Is the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m any good?
With 5 out of 10, the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m ranks 25 of 38 in our comparison. Strengths: About 18 m2 of growing space under cover for around £150, Six mesh windows and three doors stop summer overheating. Weakness: 3.6 stars from 59 reviews, so treat it as a short-life tunnel. Best for: Allotments and large gardens where you want lots of cover for tomatoes, squash and salads without the cost of a hoop tunnel.
In short
This Outsunny polytunnel covers about 18 square metres with a 140gsm reinforced PE cover on a galvanised steel frame. It is 2 m tall, with three roll-up doors and six mesh windows for airflow.
Best for: Allotments and large gardens where you want lots of cover for tomatoes, squash and salads without the cost of a hoop tunnel
What we like
- About 18 m2 of growing space under cover for around £150
- Six mesh windows and three doors stop summer overheating
- Reinforced cover lasts longer than thin film
What we don't
- 3.6 stars from 59 reviews, so treat it as a short-life tunnel
- A tent-style cover will not match a proper hoop polytunnel in a gale
Specifications
| Type | Polytunnel |
|---|---|
| Glazing | Plastic cover |
| Frame | galvanised steel frame |
| Size | 9.8 x 19.5 ft (3.0 x 5.9 m) |
| Floor area | 17.8 m² |
| Ridge height | 2.00 m |
| Eaves height | not published |
| Roof vents | not published |
| Side vents or louvres | 6 |
| Door | 3 roll-up doors |
| Base included | not published |
| Gutters included | not published |
| Automatic vent opener | not published |
| Snow load | not published |
| Weight | 30 kg |
| Maker's guarantee | not published |
Sources: the maker's specs, specialist retailers and the product page on Amazon.co.uk. If a value is missing, we found it published nowhere.
Score: 5.0 out of 10
Worked out from the specs above. How we score.
Outsunny Polytunnel Greenhouse 6 x 3 x 2 m: common questions
Is the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m any good?
With 5 out of 10, the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m ranks 25 of 38 in our comparison. Strengths: About 18 m2 of growing space under cover for around £150, Six mesh windows and three doors stop summer overheating. Weakness: 3.6 stars from 59 reviews, so treat it as a short-life tunnel. Best for: Allotments and large gardens where you want lots of cover for tomatoes, squash and salads without the cost of a hoop tunnel.
How big is the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m?
It measures 9.8 x 19.5 ft (3.0 x 5.9 m), which gives you 17.8 m² of floor space. The ridge stands 2 m high.
Does the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m need a base?
Yes, plan for one. Our data shows no base frame in the box, and without proper anchoring a strong gust can lift a light greenhouse.
What guarantee comes with the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m?
We found no maker's guarantee. You still have your statutory rights under the Consumer Rights Act from the retailer.
How much does the Outsunny Polytunnel Greenhouse 6 x 3 x 2 m cost?
The last price we saw was £152, roughly £9 per m². Greenhouse prices often climb in spring, and the retailer shows the current price.
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What you will need with it
Kit that plenty of buyers add to their basket. Affiliate links to Amazon.co.uk, how that works.



