The best tomato greenhouses, compared.
Top pick: Bergmis tomato growhouse, 100 cm Best value: Outsunny tomato greenhouse, 200 cm – Lowest price for a 200 cm cover, about £27.99, with 3.9 from 554 reviews, four ropes and pegs, and a printed take-down warning. Updated October 2026.
A tomato greenhouse on amazon.co.uk is a portable polyethylene cover on a push-fit frame, used to keep rain, birds and cool spring nights off cordon tomatoes. Narrow houses are about 100 cm long, 40 to 50 cm deep and 150 cm high, for one grow bag. Wider covers are about 200 cm long and 168 to 170 cm high, and some titles say walk-in. They are not glazed, not heated, and not a cover you leave up in a gale when the listing says to take it down. The [tomato greenhouse buying guide](/hub/raised-beds-greenhouses-and-compost/tomato-greenhouse/sub/tomato-greenhouse-buying-guide) puts footprint, anchors and cloth ahead of the star line. Outsunny, the 200 cm and both colourways sit in that band.
A tomato greenhouse on amazon.co.uk is a portable polyethylene cover on a push-fit frame, used to keep rain, birds and cool spring nights off cordon tomatoes.
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Personal buying guide
Question 1 of 2
What are you covering?
The Bergmis growhouse is listed at 100 x 40 x 150 cm and 2.7 kg, with a white 130 g/m² polyethylene cover, for £14.99. The box names eight 18.5 cm J-hook pegs, four guy lines and eight inner straps. The listing describes a single slope, tension cords and a centre pole so rain can run off. amazon.co.uk shows 5.0 from 1 review, which says the size fits against a wall and around a planter. That is the only review in the file. A vent count is absent, and the listing says to take the house down ahead of a storm. The 40 cm depth is the narrowest footprint here, and a single review is a thin basis for judging a whole season.
Pros
Cons
Best for: One grow bag against a wall or around a planter, on soil where the eight pegs can go in.
Less suitable: A season you want judged on more than one review, or a patio where pegs will not hold.
Specifications
Common questions
Will it take one grow bag?
The listing sizes it for one grow bag at 100 x 40 x 150 cm. The only reviewer says that size fits against a wall and around a planter.
What holds it down?
The box bullet names eight galvanised 18.5 cm J-hook pegs, four guy lines and eight inner straps. The listing says to take it down ahead of a storm.
Does the roof shed rain?
The listing says a single slope, tensioning cords and a centre pole keep the cover taut so rain runs off. Cloth weight is 130 g/m².
The green VOUNOT is the same 100 x 50 x 150 cm and 2.7 kg house, with the same 135 g/m² polyethylene cover, at £24.99. The roof is sloped, higher at the front, with a V-bar at the back, and the box lists four ropes, ground stakes, nylon ties and illustrated instructions. amazon.co.uk shows 4.4 from 146 reviews, beside 4.4 from 145 on the white file, with the same opening reviews. Those texts say the ropes and stakes are light for wind. Shelves are absent, and a vent count is absent. This file names a roller door, where the white file names a roll-up door. £24.99 is £1.50 above the white 100 cm listing, and the shared wind note is the limit.
Pros
Cons
Best for: A green 100 cm cover over one grow bag when you will add a fence tie and the white listing is not the one you want.
Less suitable: A buyer who only wanted the £23.49 white listing, or a plot that needs more than four stakes.
Specifications
Common questions
How is this different from the white 100 cm VOUNOT?
The size, cloth weight and box contents match. This listing is green and £24.99. The white one is £23.49. The star line is 4.4 from 146 against 4.4 from 145, with the same opening reviews.
What is in the anchor kit?
The bullets name 4 ropes, ground stakes and nylon ties. Reviewers in the shared texts say that is light for wind.
Does it have shelves?
No shelves are stated.
The white VOUNOT at 200 cm is listed at 200 x 77 x 170 cm and 5.5 kg, with a 135 g/m² polyethylene cover, for £36.99. The roof is sloped, higher at the front, with a V-bar at the back, and the box lists four ropes, ground stakes and nylon ties. Two vents are stated, and the title says tomato grow house. amazon.co.uk shows 4.4 from 146 reviews. Those texts match the 100 cm VOUNOT files, including a note that three tomato plants fit, so they describe the smaller house. Standing height is absent from the listing. The cloth weight and the 5.5 kg figure are what this row adds, and the shared star line is the limit.
Pros
Cons
Best for: A 200 x 77 x 170 cm cover when you are buying the stated 135 g/m² cloth and the 5.5 kg weight.
Less suitable: A choice that depends on the 146 reviews, or a house you need sold with a printed standing height.
Specifications
Common questions
Do the 146 reviews describe this 200 cm house?
The captured reviews match the 100 cm VOUNOT files, including a note that three tomato plants fit. The file does not treat 4.4 from 146 as a sample for this size.
How does the size differ from the 100 cm VOUNOT?
This listing is 200 x 77 x 170 cm and 5.5 kg. The 100 cm listings are 100 x 50 x 150 cm and 2.7 kg. Cloth is 135 g/m² on both.
Does the title say you can walk in?
No. It says tomato grow house. Standing height is not stated.
The white VOUNOT is a 100 x 50 x 150 cm grow-bag house at £23.49 and 2.7 kg, with a 135 g/m² polyethylene cover. The roof is sloped, higher at the front, with a V-shaped bar at the back, and the box lists four ropes, ground stakes and nylon ties. amazon.co.uk shows 4.4 from 145 reviews. The same opening texts appear on the green 100 cm file and the white 200 cm file, and the plant-count stories fit this smaller house. The bullets say assembly needs no additional tools, and one shared review says to build it outdoors unless you have double doors. Those shared texts also say the anchor kit is light for wind, and reviewers add fence posts. A vent count is absent, which leaves the roll-up door as the only stated opening.
Pros
Cons
Best for: One grow bag at 100 x 50 x 150 cm when you want a stated 135 g/m² cover and you will tie the frame to a fence.
Less suitable: A windy plot that has only the four stakes, or a 200 cm house you hoped these 145 reviews described.
Specifications
Common questions
Is this the small VOUNOT?
Yes. The size line is 100 x 50 x 150 cm, white, 2.7 kg. The 200 cm white house is a different ASIN.
Are the 145 reviews only about this size?
The same opening review texts appear on the green 100 cm file and the white 200 cm file. Plant-count stories fit this 100 cm house.
Can you build it without extra tools?
The bullets say it can be assembled or dismantled without additional tools. One shared review says not to build the whole frame indoors unless you have double doors.
The white Ohuhu is listed at 200 x 77 x 170 cm and 3 kg, with a 130 g/m² polyethylene cover, for £49.99, and the title says walk-in. The bullets name seven top rods, 16 mm tubes with PP joints, stakes, windproof ropes and two mesh windows. amazon.co.uk shows 4.3 from 814 reviews. The green file carries the same 4.3 from 814 and the same texts, so the two colourways are one pool. One reviewer says an adult cannot stand upright, and the listing prints no clear headroom. A take-down order is absent, and reviewers remove the cover for winter or weight the skirt. It is our top pick on cloth weight, mesh windows and that review pool, at the joint highest price in the set.
Pros
Cons
Best for: Several pots under a 200 cm white cover when you want a stated cloth weight and two mesh windows, and you have checked the headroom.
Less suitable: An adult who needs to stand upright, or a budget that stops below £49.99.
Specifications
Common questions
Can an adult stand up inside?
One reviewer says the walk-in title is misleading and that an adult cannot stand upright. The listing does not print a clear headroom.
Are the 814 reviews only for the white house?
No. The green Ohuhu file carries the same 4.3 from 814 and the same review texts.
What is the tube size?
The bullets say 0.63 inch / 16 mm tubes with PP plastic joints. The nominal wall thickness field prints 0.63 inches, the same figure.
The green Ohuhu is listed at 200 x 77 x 170 cm and 3.5 kg, for £49.99, with a 130 g/m² cover and two vents, and the title says walk-in. The bullets name seven top rods, 16 mm tubes with PP joints, stakes and windproof ropes. amazon.co.uk shows the same 4.3 from 814 as the white file, with the same texts, including the review that an adult cannot stand upright. The frame field on this listing says plastic, and the white file’s frame field says iron. The green page still contains the sentence about white translucent polyethylene film, and the colour field says green. The printed weight is 3.5 kg, against 3 kg on the white listing. You are choosing the green colourway of that shared file, and the film sentence is the line to check before you order.
Pros
Cons
Best for: A green 200 x 77 x 170 cm cover when you accept the shared 814-review pool and you check the film colour on arrival.
Less suitable: Anyone who needs the two Ohuhu files to agree on frame material, or an adult standing height.
Specifications
Common questions
Is the frame plastic?
This listing’s frame field says plastic. The bullets say 16 mm tubes with PP joints. The white Ohuhu’s frame field says iron.
Why does the bullet mention a white film?
The green listing still contains the sentence about white translucent polyethylene film. The colour field is green.
Is the star rating separate from the white house?
No. Both files show 4.3 from 814 and the same review texts.
The DIVCHI house is listed at 100 x 50 x 150 cm for £15.47, with a green cover and a roll-up zip door. amazon.co.uk shows 4.1 from 223 reviews. The shared-reviews line on this file does not name another ASIN. The bullets say no tools are required, and a reviewer still had to choose the correct corner piece so the top slopes. Reviewers say the cover sags and pools unless a 150 cm cane supports it, and that the cover does not hug the poles tightly. Pegs are absent from the included-components line, and reviewers mention tent pegs, bricks or a fence fix. The technical line says PVC and polycarbonate, with no grams per square metre, and the item weight is printed as 200 g. The sagging roof and the missing pegs are the limit on this low shelf price.
Pros
Cons
Best for: A 50 cm grow bag when you will add a cane and your own pegs, bricks or a fence fix.
Less suitable: A plot with no spare cane or weights, or a cover you want sold with a stated cloth weight.
Specifications
Common questions
Do you need tools?
The bullets say quick setup with no tools required. A reviewer still had to pick the correct corner piece so the top slopes.
Does rain sit on the roof?
Reviewers say the cover sags and pools unless a 150 cm cane supports it, and that the cover does not hug the poles tightly.
Are pegs included?
The included-components line says Greenhouse. Pegs are not on that line. Reviewers mention tent pegs, bricks or a fence fix.
The Outsunny house is listed at 200 x 76 x 168 cm and 3.8 kg, with a green pent roof, for £27.99, and the title calls it walk-in. Overall height is also printed as 150–168 cm, and the door is 145 cm high and 120 cm wide. amazon.co.uk shows 3.9 from 554 reviews. The shared-reviews line on this file does not name another ASIN. The box names four guy ropes and four ground pegs, with long edges to bury, plus two vents and a mesh window. The cover is polyethylene, and a cloth weight is absent. The listing says not to leave it up in high winds and extreme weather. At £27.99 it is our best value for a 200 cm cover, with that door height and the take-down line as the limits.
Pros
Cons
Best for: Several pots under a 200 cm cover when you will take it down in high winds and you can accept a cover with no stated g/m².
Less suitable: A plot you wanted to leave covered in a gale, or an adult who needs more than 145 cm of door height.
Specifications
Common questions
Can you leave it up in a gale?
No. The listing says assembly is required and do not leave it up in high winds and extreme weather.
How tall is the door?
The dimensions bullet says the door is 145 cm high and 120 cm wide. Overall height is given as 150–168 cm.
Is a cloth weight stated?
No. Cover material is polyethylene. Grams per square metre are not stated.
Eight amazon.co.uk listings are on this page. Each card score starts from the star rating times 16, rounded, then applies the review-sample and specification adjustments already recorded for that listing. A 4.3 becomes 69 before those adjustments. There is no laboratory test and no garden trial. The top pick and the best value are the two awards already set on the listings. Prices and stars can move on amazon.co.uk.
Star line
40%The score starts from the amazon.co.uk star rating times 16, rounded. A 5.0 becomes 80 and a 3.9 becomes 62 before any later adjustment.
Review sample
25%A large count that describes this size adds points. One review is cut back. Texts that describe a different size, or the same texts copied onto another ASIN, are not treated as a second sample.
Cloth, anchors and roof
20%A stated cloth weight in g/m², pegs or ropes named in the box, and a roof described as able to shed rain each add a small amount. A higher gsm is not a measured lifespan.
Vents and listing clashes
15%A stated vent or mesh-window count adds a small amount. A printed clash that can send the wrong cover or frame, a sagging cover, a light anchor kit, or headroom that will not take an adult upright is taken off.
Name the crop before the brand. One standard grow bag points to a house about 100 cm long and 40 to 50 cm deep. Several pots, and a wish to step inside, point to a cover about 200 cm long. A shelf mini greenhouse is a different category. Prices here are the captured amazon.co.uk shelf prices, from about £14.99 to about £49.99, and they can move.
A tomato greenhouse in this comparison is a portable polyethylene cover on a push-fit metal frame from amazon.co.uk. The narrow houses are about 100 cm long, 40 to 50 cm deep and 150 cm high, for one grow bag. Bergmis is the 40 cm depth. DIVCHI and both 100 cm VOUNOT houses are 50 cm deep. The wider covers are about 200 cm long and 76 to 77 cm deep, with height about 168 to 170 cm. Outsunny, the 200 cm VOUNOT and both Ohuhu colourways sit in that band. Some of those titles say walk-in.
A shelf tent is a different category. Cordon tomatoes in this set sit in a house about 100 cm long over one grow bag, or under a cover about 200 cm long. The title word greenhouse does not change the depth.
Both Ohuhu colourways show 4.3 from 814 reviews and the same texts. The three VOUNOT files share opening reviews, and the plant-count stories fit the 100 cm houses. Bergmis is 5.0 from one review. Do not add those lines.
The usual opening is the roll-up zip. The RHS says blight still takes hold if foliage stays wet, and that you should open the door in warm weather. These listings do not claim roof vents of 15 to 20 percent of the floor area.
Footprint is the first decision, and the star line does not change it. One standard grow bag points to the 100 cm houses: Bergmis at 100 x 40 x 150 cm, and DIVCHI and both VOUNOT 100 cm houses at 100 x 50 x 150 cm. The RHS rate is two tomatoes in a standard growing bag and one plant in a 30 to 45 cm pot.
Cloth, the roof and the anchors are the next checks. Bergmis and Ohuhu state 130 g/m² polyethylene. VOUNOT states 135 g/m². Outsunny states polyethylene with no grams per square metre. DIVCHI’s technical line says PVC and polycarbonate and no cloth weight, and the item weight is printed as 200 g. A slope sheds rain only if the cover stays taut. Bergmis describes tension cords and a centre pole. The VOUNOT houses describe a slope that is higher at the front, with a V-shaped bar at the back.
Three typical situations, each with a recommendation from this comparison.
You have one standard grow bag and soil that will take stakes. The white VOUNOT is 100 x 50 x 150 cm with a stated 135 g/m² cover, four ropes and ground stakes, at about £23.49. The 4.4 from 145 reviews is shared with the other VOUNOT files, and those texts call the anchor kit light for wind.
You want several pots under a 200 cm cover and a stated cloth weight. The white Ohuhu is the top pick at about £49.99, listed at 200 x 77 x 170 cm with 130 g/m² and two mesh windows. The 4.3 from 814 reviews is shared with the green colourway, and one reviewer says an adult cannot stand upright.
You want a 200 cm cover closer to £28 and you will take it down in high winds. The Outsunny is the best value at about £27.99, with 3.9 from 554 reviews, four guy ropes, four pegs and two vents. Cloth weight is not stated, and the door is 145 cm high.
Eight covers are not one tomato greenhouse. The white Ohuhu at about £49.99 is the top pick: 200 x 77 x 170 cm, a stated 130 g/m² cover, two mesh windows, and 4.3 from 814 amazon.co.uk reviews shared with the green colourway. One reviewer says an adult cannot stand upright. The Outsunny at about £27.99 is the best value for a 200 cm cover, with 3.9 from 554 reviews, and the listing says not to leave it up in high winds. A 100 cm house is the buy for one grow bag. Do not add the shared VOUNOT or Ohuhu review lines together.
Outsunny tomato greenhouse, 200 cm
Lowest price for a 200 cm cover, about £27.99, with 3.9 from 554 reviews, four ropes and pegs, and a printed take-down warning.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources from the research digest, last checked on 16 October 2026.
This article contains affiliate links. If you buy through these links, we may earn a commission at no extra cost to you. The cards use amazon.co.uk listing data and public UK sources. They are not a laboratory test.
