Top 10 Polytunnel Cover 3×3 UK – Greenhouses

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1. Elixir Gardens

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75mm, 100mm, 200mm Wide | 25m / 50m Length | 100mm x 50m x 3, 150mm, Elixir Gardens | Polytunnel/Greenhouse Repair Tape | Various Widths To Choose From | 50mm

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Elixir Gardens #ad - Strong & flexible adhesion ton virtually any surface. Weatherproof & water resistant. Uv stabilised polythene material that won’t degrade or break down. Sizes we stock: 50mm x 25m, 100mm x 50m, 75mm x 25m, 100mm x 25m, 50mm x 50m, 150mm x 25m & 200mm x 25m. Perfect for repairing tears, rips & cracks in polytunnels, greenhouses, tents & more!.
BrandElixir Gardens #ad
ManufacturerElixir Gardens ® #ad

2. Bramble

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Bramble, 4 Tier Mini Compact Greenhouse, Fruits, Easy No Tool Assembly Steel Frame, 5.25ft Tall, Reinforced PVC Cover, Vegetables, for Small Garden to Grow House Plants

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Bramble #ad - Perfect for small spaces! weather protection - ideal for propagating/growing an assortment of seedlings and plants, the grow tent protects from inclement weather such as rain, frost, and high winds.

Satisfaction guaranteed - we offer a 100% one year warranty on all of our products. Perfect for small spaces - measuring 69 x 49 x 160 cm, our 4 tier plastic greenhouse is compact with ample shelving. Easy to assemble - our mini 4 tier green house is simple and quick to assemble as well as being lightweight and easy to move around. If you have any questions about a product or assembly, please don’t hesitate to get in touch. Secure - the zipper ensures a secure environment for your plants to thrive in. To provide further security, our mini greenhouse can also be tied down at the sides.
BrandBramble #ad
ManufacturerBramble #ad
Height62.99
Length19.29
Weight7.94
Width27.17
Part NumberS0931
ModelS0931

3. Harbour Housewares

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4-Tier Green 160cm Greenhouse, By Harbour Housewares, Polytunnel Poly Plastic Garden Plant Vegetable Mini Growhouse Tent Polyethylene Cover

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Harbour Housewares #ad - Perfect for the true green-fingered aficionados, while also offering additional protection in unfavourable weather conditions. Listing contents - 1 Cover, 1 Frame, Four Shelves.

This harbour housewares 3-tier walk-in polyethylene Greenhouse offers a great, practical shelter in which to cultivate and grow a wide variety of seedlings, fruits, vegetables and flowers. Dimensions: width: 49cm Depth: 69cm Height: 160cm. 2 year warranty - with a dedicated Customer Service Team committed to providing peace of mind from our door to yours. A rollaway door and rear vent allow you to easily adjust the levels of sunlight and heat to your need, this greenhouse features 4 wire shelves, spreading it across a wider area inside the house. The opaque finish also diffuses the sunlight as it passes through, with ample space between and below for your plants to grow.
BrandHarbour Housewares #ad
ManufacturerHarbour Housewares #ad
Height160 cm (62.99 Inches)
Length69 cm (27.17 Inches)
Weight11.02
Width49 cm (19.29 Inches)
Part NumberHH-DH618 x 1

4. kms

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BIRCHTREE 4ML x 2MW x 2MH Polytunnel Greenhouse Pollytunnel Poly Polly Tunnel Fully Galvanised Anti Rust 19MM Steel Frame

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kms #ad - Super strong 19mm galvanized anti rust steel pole with 08mm thickness;. 140g transparent pe material with green checkers, uv protected. 2 x double zipped door with metal zip heads Enter from both end;. Size: 4mlx2mwx2MH;. Protection from extremes of temperature;Stronger frame;Section: 3 Sections;. Increased humidity;Controllable environment via heating or cooling;.
Brandkms #ad
ManufacturerKMS #ad
Height78.74
Length157.48
Weight41.89
Width78.74
Part NumberA273-034

5. PROMORE

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PROMORE Clear Greenhouse Polythene Sheet 3.66M X 7.62M x 6mil 150mu Extra Thick UV Resistant Polyethylene Film Polytunnel Cover for Horticulture, Gardening, Farming and Agriculture 12 x 25ft

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PROMORE #ad - Multi-purpose application:this greenhouse clear plastic sheeting not only helps to protect your plants from extreme heat, cold weather, residential, protective cover for industrial, frost, heavy rain, and strong winds. Our 6mil015mm poly sheeting also can be used as a vapor barrier, construction and landscaping project.

You also can cute the hoop house plastic into different sizes for different purposes. You can use this plastic cover be as grow tunnels, mini greenhouses, vegetable & flower patches. Easy to diy by perfect size 12ft by 25ft:the clear plastic for gardening is 12ft in width and 25ft in length, it can be unfold and installed very easily. Superior light transmission: the uv treated greenhouse plastic allows light through, distributing light throughout your green house and allowing for even temperature distribution.

Proper light transmission will aid in optimal crop growth. High quality materials: the greenhouse film is made of premium quality polyethylene with 6 mil015mmthickness, this clear plastic film for greenhouses is tough and durable and help to create an optimal greenhouse environment. Uv resistant for long life use: this clear greenhouse garden plastic film is constructed with anti-aging UV additives which will protect the green house film from UV rays and prolong the life of your hoop house.
BrandPROMORE #ad
ManufacturerPROMORE #ad
Height0
Length300
Width144.09
ModelPM-GF1225

6. Outsunny

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Green, Outsunny Mini Small Greenhouse with Steel Frame & PE Cover & Zipped Window Poly tunnel Steeple for Plants Vegetables, 270 x 90 x 90 cm

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Outsunny #ad - Note: not suitable for bad weather conditions. Plastic mesh cover: protects your plants, vegetables and more from the mild wind and light rain, whilst allowing sunlight and air to pass through to promote steady and healthy growth.

Easy to assemble. Steel frame: powder coated for extra strength, it features five cross bars and plastic connectors to ensure long-lasting use all year round. Wide and low design: portable design is perfect for placing in small spots, allows you to garden virtually almost anywhere. A great addition to balconies and patios. Dimensions: 90h x 270l x 90wcm. Roll-up doors: with zip fastenings for quick and easy access in and out.
BrandOutsunny #ad
ManufacturerMH STAR UK LTD #ad
Height35.43
Length35.43
Weight10.41
Width106.3
Part Number01-0469
Model01-0469

7. EPROSMIN

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Greenhouse/Plant Nursery for Gardens, Easy to Assemble, EPROSMIN Walk In Greenhouse With 10 Shelves, Patios or Spaces Size, Reinforced PE Plastic Cover With Sturdy Steel Frame, 143x143x195cm

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EPROSMIN #ad - The indoor & outdoor portable greenhouse can be easily folded up and be put it in basement when you've finished using it. Durable constructionsthe heavy duty tubes is the main support of the green house, allowing the greenhouse to withstand the harsh windy days of the UK.

Also come with eight stakes and four ropes, pots. Zippered design provides an easy access for air circulation and easy watering. The bottom 10cm extended edge is designed to be buried deep in soil or placed on heavy objects such as stone or sand, the connectors and ropes make it sturdy and firmly. Eprosmin updated walk in greenhousemade of heavy duty powder-coated steel frame equipped with 10 shelves, strong wind, suitable for indoor outdoor use. It has 10 wired mesh shelves, or balconies. High quality polyethylene PE material is more environmentally friendly than cheap PVC material.

You can move, fold and save it at any time. Outer uv protected thick reinforced PE Plastic cover designed protects plants or seeds from serious weather like high temperature, or rain. Measurements: h195 x w143 x d143cm, allotments, Portable, Walk in Plastic Greenhouse. Each shelf with a maximum weight capacity of 15kg. Easy assembly & storeageyou can easily assemble without tools required and all parts are detachable.
BrandEPROSMIN #ad
ManufacturerEPROSMIN #ad
Height195 cm (76.77 Inches)
Length143 cm (56.3 Inches)
Width143 cm (56.3 Inches)
Part NumberRAGH04
ModelRAGH04

8. gardzen

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Gardzen Mini Greenhouse Heavy Duty Portable Green House, Clear Tent Indoor or Outdoor for Plants 36.2”L x18.8”W x33.3”H

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gardzen #ad - The greenhouse is able to move it around in the garden and protect vegetables that were less cold tolerant of late frosts. It is waterproof, uv and weather resistant, providing special temperature and other growing condition for plants. Mini greenhouse - this garden greenhouse preserves warmth and sunlight for plants, which is very suitable for planting, antifreeze, cold protection and display.

The portable greenhouse is lightweight and stable to be a shelter for your plants to extend the growing season. The cover side is longer for putting dirt for a snug fit. Zipper entrance - the greenhouse for outdoors equipped with zipper entrance and straps to hold the rollable door is easy to open and close. The clear cover should be tied to the frame preventing from blowing away. Portable mini greenhouse - measuring 36.

2”l x18. 8”w x33. 3”h, the cold frame is perfect for growing plants from patios and balconies to porches, also can be used with garden raised bed, gardens and rooftop terraces, you can create shelters wherever you want. Sturdy frame - high quality steel framework is heavy duty to protect plants against extreme weather. Easy to setup and use with no tools assembly required. The zippered windows allow easy access for tending to your plants, and controlling temperature and humidity.
Brandgardzen #ad
ManufacturerGardzen llc #ad
Part NumberGGH-R1
ModelGGH-R1

9. VOUNOT

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White 143x73x195cm, VOUNOT Walk In Greenhouse with Shelves, Roll up Zip Panel Door Garden Plastic Polytunnels Grow House for Outdoor Use

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VOUNOT #ad - Easy & quick assembly: the assembly can be done in seconds with our practical plug-in system. Robust & stable: our greenhouse has robust and painted metal frame with fastening material 4 ropes, 4 ground anchors & 16 cable ties. You can put it wherever you need portable when season changes.

No tools required. It is recommended to weigh down the edge of the cover with dirt or stones to increase overall stability. This allows you to start planting in different seasons. The back window works as an observation window making it easy to check plants. Enough space: the walk-in design features ample space for your flower pots and trays. It has 4 sturdy removable shelves with maximum load to10kg each.

The bottom edge of the case is slightly longer than the frame. Ideal protection:the cover is made of 135 g/m² high-density polyethylene, wind, supports optimal growth of plants also protects plants from bad weather such as heavy rain, excellent UV protection and always allows sunlight through, 100% waterproof, frost and snow. Roll up door&window: zip panel door and screened windows allow you to regulate external airflow to keep plants warm all year round.
BrandVOUNOT #ad
ManufacturerVOUNOT #ad
Height76.77
Length56.3
Weight14.33
Width28.74
Part Number6841231310871
Model6841231310871

10. GreenGro

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Thicken PE Cover, Heavy Duty Walk in Green Houses for Indoor Backyard Outside, 3 Tiers 8 Shelves, 56 x 56 x 75'' Greenhouses for Outdoors, Upgraded Green House Kit with Window, Greengro Greenhouse

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GreenGro #ad - Customizable ventilation system : heavy duty dual-direction zipper allows easy customize access, while keeping small animals out. Green oasis in your garden: 56 x 56 x 75" greenhouses for outdoors, and grow any plant without weather and area limited, elevate your garden to the next level, with ample internal space can easily fit up to 24 plant pots at once.

Simply follow the step-by-step instructions and put the greenhouse accessories together - it's that easy! Save time and frustration with our tool-free assembly and start growing your plants, fruits, flowers and anything you want in your new backyard greenhouse now! Grower's home farm year round: full-equipped greenhouse that includes the outdoor walk In greenhouse, 4 x guy ropes, perfect for homeowners, 4 x ground stakes, renters, extra 16 x Plastic Hooks for more stable green houses performance. Ultimate protection for your plants : greengro outdoor greenhouse boasts a thickened 16mm heavy duty steel base, ensuring superior wind resistance & rock-solid stability compared to other greenhouses. Upgraded green pe cover designed for heavy duty use, and reinforced with high tensile grid stands up to 45mph wind force, protecting your plants from the toughest weather conditions.

Plus, large greenhouse with screen windows each side allows you customize internal airflow & circulation, you can provide your plants with an optimal growing environment and watch them thrive. Well-equipped designed for 4-season use, 8 x greenhouse shelves, gardeners or any plant enthusiasts yearly use. With our walk-in greenhouse kit, and you can also zip it up to protect your plants inside. Hassle-free assembly process : greengro green houses for outside is designed for easy setup, vegetables, without the need for any unwieldy tools.
BrandGreenGro #ad
ManufacturerGreenGro #ad
Height75
Length56
Width56
Part NumberG-M-01
Modelgeenhouse