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Refined resultsOutdoor tunnel greenhouse
NOW
£ 45.99
£ 103.99
20×10ft Walk-In Tunnel Greenhouse Cover - Heavy-Duty PE, Roll-Up Windows & Door, Weatherproof Plant Storage
11 bought
NOW
£ 8.99
£ 14.99
Garden Gear Fleece Greenhouse Tunnel - Heavy-Duty Plant Protection & Storage Solution
NOW
£ 8.99
£ 14.99
PE Greenhouse Tunnel Storage Shelter - Weatherproof Plant Protection & Garden Equipment Cover
NOW
£ 9.99
£ 14.99
Garden Grow Net Greenhouse Tunnel - Heavy-Duty Crop Protection & Storage Solution
1 bought
NOW
£ 25.49
£ 41.99
Clear Tunnel Walk-In Greenhouse with 4 Hoops, Steel Frame & Secure Anchoring - Weatherproof Garden Storage Solution
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Location: National Deal
3 bought
NOW
£ 29.99
£ 39.99
Garden Gear XXL Apex Walk-In Greenhouse Cloche - Heavy-Duty Steel Frame, Weatherproof Storage Tunnel
NOW
£ 29.99
£ 39.99
Garden Pea & Bean Tunnel - Outdoor Crop Support Frame
4 bought
NOW
£ 15.99
£ 19.99
Garden Gear Compact Apex Cloche - Weatherproof Plant Storage & Protection Tunnel
NOW
£ 14.99
£ 39.99
Kids' Multicoloured Caterpillar Play Tunnel - Imaginative Outdoor Toy for Ages 3+
58 bought
NOW
£ 189.00
£ 464.03
Spacious Aluminium Greenhouse with Base, Roof Windows, and Sliding Door
57 bought
NOW
£ 189.00
£ 494.00
Spacious Aluminium Hobby Greenhouse with Sliding Door and Roof Window
4 bought
NOW
£ 29.99
£ 80.00
Walk-In Greenhouse with 4 Shelves - Durable Storage Solution
214 bought
NOW
£ 64.99
£ 89.99
Garden Gear Wooden 3 Shelf Greenhouse
113 bought
NOW
£ 99.99
£ 129.99
Garden Gear 3 Tier Wooden Cold Frame Storage Greenhouse - Durable Weather Protection, Multi-Level Shelving
2 bought
NOW
£ 34.99
£ 62.99
Walk-in Storage Greenhouse with 2-Tier Metal Shelving & Weatherproof PE Cover - 141×72×191cm
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Gender: Unisex
2 bought
NOW
£ 158.99
£ 293.99
Walk-in Polytunnel Greenhouse Storage Shed, 6×3m Reinforced PE Cover - Weatherproof & Spacious
- Age group: Adult
- Gender: Unisex
- Location: National Deal
4 bought
NOW
£ 49.99
£ 79.99
Garden Gear Walk-In Polytunnel Greenhouse 2m x 2m - Weatherproof PE Storage & Plant Shelter
- Age group: Adult
- Brand: Thompson and Morgan
- Location: National Deal
1 bought
NOW
£ 59.99
£ 79.99
Wooden 3 Shelf Walk-In Greenhouse Storage Unit - Durable Fir Wood, Weather Protection, Multi-Level Shelving
6 bought
NOW
£ 111.49
£ 188.99
Wooden Cold Frame Storage Greenhouse - 80×47×138cm - Weatherproof Polycarbonate, Multi-Level Shelving
- Age group: Adult
- Location: National Deal
- Material: Wood
4 bought
NOW
£ 136.49
£ 223.99
19 x 9.8ft Walk-In Polytunnel Greenhouse Storage Shed - Galvanised Steel Frame, Weatherproof PVC Cover
4 bought
NOW
£ 19.49
£ 37.99
PRICE DROP! 180x60x60cm Small Walk-In Greenhouse with PE Cover - Weatherproof, Steel Frame, Compact Storage Solution
1 bought
NOW
£ 169.00
£ 423.09
Aluminium Hobby Greenhouse with Polycarbonate Panels & Window Vents
71 bought
NOW
£ 164.00
£ 410.54
Sturdy Aluminium Hobby Greenhouse with Base and Ventilation Window
59 bought
NOW
£ 169.00
£ 413.14
Aluminium Hobby Greenhouse with Base, Sliding Door & Roof Vent
30 bought
NOW
£ 36.99
£ 49.99
Garden Gear 6 Shelf Portable Walk-In Greenhouse with Weatherproof Steel Frame & Multi-Level Storage
NOW
£ 275.00
£ 349.99
6ft x 8ft Metal Greenhouse With UV-Resistant Insulated Polycarbonate Panels
14 bought
NOW
£ 40.99
£ 74.99
Metal Raised Planter Greenhouse with Wheels, Shelf & Weather Protection - 41.6L Capacity
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Gender: Unisex
2 bought
NOW
£ 15.99
£ 23.99
100×50×150cm Walk-In Greenhouse Storage Shed - Galvanized Steel Frame, Weatherproof Cover, Roll-Up Door
3 bought
NOW
£ 80.99
£ 99.99
3m x 2m Walk-In Polytunnel Greenhouse with Waterproof PE Cover - Durable Steel Frame, All-Season Storage & Plant Protection
NOW
£ 33.99
£ 79.99
Walk-in Greenhouse with Shelves - Steel Frame, Weatherproof PE Cover, 4-Tier Storage - 186×120×190cm - White
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Location: National Deal
4 bought
NOW
£ 179.00
£ 442.86
90cm x 130.8cm x 195cm Aluminium Hobby Greenhouse with Roof Vent & Base
1 bought
NOW
£ 299.99
£ 319.99
Traditional Aluminium Walk-In Greenhouse Storage Shed - Weatherproof Polycarbonate, 6.2x4.3x6.6ft, Grey
NOW
£ 30.99
£ 63.99
Walk-In PE Tomato Greenhouse Storage Shed with 2 Doors & 4 Mesh Windows - Weatherproof, Steel Frame, 185x94x150cm
- Age group: Adult
- Gender: Unisex
- Location: National Deal
1 bought
NOW
£ 299.99
£ 319.99
Traditional Aluminium Walk-In Greenhouse Storage Shed 6.2x4.3x6.6ft - Weatherproof, Polycarbonate Panels, Spacious Protection
NOW
£ 14.99
£ 19.99
Heavy-Duty Metal Garden Storage Shelving Unit - Compact, Multi-Level, Free-Standing for Greenhouses & Sheds
3 bought
NOW
£ 19.00
£ 38.00
Traditional Afternoon Tea for 2 with Bubbles Upgrade - The Greenhouse Café, Burton-on-Trent
NOW
£ 8.99
£ 26.99
3-in-1 Kids' Play Tent Set: Tunnel, Tent, & Ball Pit
55 bought
NOW
£ 9.00
£ 14.00
West Ham Stadium Tour - Pitch Side Access, The Players Tunnel, Dressing Room & More!
666 bought
NOW
£ 14.99
£ 47.14
3-in-1 Kids Pop Up Play Tent Set with Tunnel & Ball Pit - Blue
2 bought
NOW
£ 16.00
£ 23.00
Fulham FC Stadium Tour: Players Tunnel, Pitchside Access, Press Box & More! Kids, Adult & Family Tickets - London
45 bought
NOW
£ 11.99
£ 29.99
Velvet Cat Tunnel Bed Playground - Interactive Plush Hideaway, Multi-Size, Easy Clean
9 bought
NOW
£ 25.49
£ 63.99
5-Tier Hamster Cage & Small Pet Carrier - Multi-Level Habitat with Tunnel, Exercise Wheel, Easy Clean
- Age group: Adult
- Brand: Mhstar Uk Ltd
- Location: National Deal
1 bought
NOW
£ 5.99
£ 9.99
Windowsill Greenhouse with 24 Seed Cells
7 bought
NOW
£ 4.99
£ 7.99
24 Cell Compact Windowsill Greenhouse Kit for Seedlings & Herbs
2 bought
NOW
£ 11.99
£ 14.99
Peat-Free Greenhouse Vegetable Compost - 100% Organic, Seaweed Enriched
NOW
£ 39.99
£ 59.99
Cloche Greenhouse with Metal Raised Bed - Weatherproof, Spacious & Protective for Year-Round Plant Growth
NOW
£ 189.00
£ 538.80
Outdoor Metal Storage Shed with Lean-To and Built-In Organization
134 bought
NOW
£ 279.00
£ 650.60
Galvanised Steel Outdoor Storage Shed with Lean-To and Sliding Doors
3 bought
NOW
£ 62.00
£ 199.00
99-Gallon Rattan Outdoor Deck Box
6 bought
NOW
£ 22.99
£ 36.98
75L Weatherproof Garden Storage Box - Lightweight, Durable Outdoor Organizer
NOW
£ 125.99
£ 159.99
492L Heavy Duty Weatherproof Garden Storage Box - Lockable HDPE Outdoor Chest
5 bought
NOW
£ 271.00
£ 419.99
Wooden Dog Kennel & Outdoor Run - Weatherproof Secure Shelter, Multiple Sizes
NOW
£ 659.00
£ 857.99
6ft x 8ft Outdoor Pent Storage Shed - Customisable Weatherproof Wooden Design
51 bought
NOW
£ 24.99
£ 69.99
120L Black Lockable Plastic Outdoor Garden Storage Box - Weatherproof Lid
74 bought
NOW
£ 110.99
£ 209.99
Fir Wood Outdoor Storage Shed with Shelf - Weather-Resistant, Secure, Raised Base
- Brand: Mhstar Uk Ltd
- Gender: Unisex
- Location: National Deal
1 bought
NOW
£ 139.99
£ 199.99
Heavy-Duty Weatherproof Portable Storage Shed 8x8FT - Durable Outdoor Garden Shelter
3 bought
Transform your outdoor space into a productive growing hub with our curated range of outdoor tunnel greenhouse options. At Wowcher UK, you’ll find unbeatable deals on tunnel greenhouses designed for quick setup, robust protection, and year‑round gardening. Whether you’re a seasoned allotment gardener or a casual hobbyist, a tunnel greenhouse can extend your growing season, shield young plants from late frosts, and maximise space with a simple, lightweight design.
From compact poly tunnel styles to sturdy aluminium-framed configurations, our listings cover a variety of sizes, materials, and feature sets. Many options use UV‑stabilised polyethylene film or polycarbonate panels for durability and excellent light transmission. Explore features like reinforced arches, wind clips, ground pegs, roll‑up doors, and vent windows to keep air flowing and temperatures steady in changing UK weather.
Shop with confidence knowing you’re browsing a selection crafted to deliver value, simplicity, and reliable performance. Our deals bring you high‑quality garden greenhouses at a fraction of the usual price, with delivery or collection options designed to fit your schedule.
Unbeatable Deals on Outdoor Greenhouses
Discover savings on a wide range of tunnel greenhouse structures, from compact 6×6 foot models ideal for patios to larger 10×12 foot configurations that can house seedlings, vegetables, and climbing crops. Our curated selection also includes poly tunnel setups and lightweight grow tunnel options, all designed to maximise space while minimising setup time. Look for bundled deals, seasonal discounts, and price‑matching offers that make it easier to plan your garden project without breaking the bank.
Quality is key, and you’ll find options featuring corrosion‑resistant frames, sturdy ground anchors, and long‑lasting covers. Some models include extra features like zipped doors, vented sides for improved airflow, and reinforced panels to withstand typical UK wind and rain. Whether you’re starting a first greenhouse or replacing an aging structure, our Wowcher listings help you find a reliable outdoor tunnel greenhouse option at an exceptional price.
Frequently Asked Questions
What to Consider When Choosing an Outdoor Tunnel Greenhouse?
First, assess the available space and intended use. If you’re after a compact setup, a garden poly tunnel or small 4–6 m² model may be ideal, while larger families of vegetables or fruiting crops benefit from longer lengths and wider doors. Durability matters in UK weather: look for a sturdy frame, aluminium or galvanised steel, that resists rust and a cover that stays taut under wind and rain.
Next, consider the cover material. UV‑stabilised polyethylene film is common for tunnel greenhouses, offering flexibility and cost savings, while some higher‑end models use polycarbonate panels or multi‑wall sheets for better insulation. If you’re growing through colder months, double‑layer film or bubble insulation can help retain heat.
Ventilation and climate control are crucial. Features such as roof vents, roll‑up sidewalls, and optional automatic vent openers promote air exchange and prevent overheating on sunny days. A built‑in door or wide entry simplifies access for watering and tool retrieval. Finally, check assembly requirements and included hardware, many outdoor tunnel greenhouse kits are designed for quick setup with clear instructions and minimal tools.
What Are the Most Popular Types of Tunnel Greenhouses?
The popularity of a tunnel greenhouse often depends on size and material. Classic poly tunnel designs use flexible film stretched over arched frames and are favored for their light weight and price. For more durability, aluminium framed tunnel greenhouses with UV‑resistant covers provide longevity with a sleek look. Some gardeners opt for larger outdoor tunnel greenhouse kits that allow rigid shelving, staging, and better organisation of plants from seedlings to mature crops.
Growers frequently choose models with adjustable roof vents for seasonal control or add insulated panels for winter. Accessories such as UV‑cut film, shade nets, and footprint kits help tailor a tunnel greenhouse to your climate, whether you’re protecting tomatoes, peppers, herbs, or salad greens.
How to Maintain an Outdoor Tunnel Greenhouse?
Maintenance is straightforward and key to longevity. Regularly inspect the frame for loose fittings and rust, especially on the base and connectors. If you notice any tears or holes in the cover, repair or patch promptly to preserve warmth and humidity control. Clean the film or panels with a soft cloth and mild soap to prevent algae and dirt buildup that can reduce light transmission. Check ventilation openings and door seals to ensure smooth operation, and tighten ground anchors after strong winds or wet seasons.
To maximise performance, schedule seasonal checks: reseal seams if necessary, re‑tension film, and replace worn parts. A well‑maintained outdoor tunnel greenhouse extends its life, protects your crops, and keeps gardening enjoyable year after year.
What Are the Best Practices for Weed and Pest Management in a Tunnel Greenhouse?
Maintain a clean interior to reduce pest hiding spots. Use raised benches to improve air circulation and minimise soil splash that can spread diseases. Consider a breathable row cover during early season plantings and avoid overwatering, which can lead to fungal issues. Pair your tunnel greenhouse with integrated pest management strategies, such as companion planting and careful crop rotation, to keep pests at bay without relying on harsh chemicals.
With the right care, your outdoor tunnel greenhouse becomes a reliable ally for seasonal produce, herbs, and ornamentals. Our Wowcher UK listings help you find the best value options that fit your garden’s size and your gardening goals.
How to Choose the Right Accessories for Your Tunnel Greenhouse?
Consider accessories that maximize space and convenience: adjustable shelving, cladding for extra insulation, tool racks, and drip irrigation kits that reduce maintenance while keeping plants hydrated. Shade cloths or reflective film can balance light levels in peak summer, while a simple thermometer and hygrometer help you monitor temperature and humidity for optimal plant health.
Whether you’re dealing with a compact poly tunnel or a larger garden tunnel system, the right accessories enhance usability and crop success while staying within your Wowcher budget.
Which Plants Do Best in an Outdoor Tunnel Greenhouse?
Leafy greens, herbs, and peppers thrive in tunnel greenhouses thanks to extended warmth and protection from cold snaps. Tomatoes and cucumbers perform well in taller, wider models with enough space for trellising. Root crops like carrots and beets benefit from the consistent environment, while seedlings and young plants can be started earlier in the season under a cover. The flexible climate of a tunnel greenhouse makes it easier to nurture a diverse selection of crops from early spring through late autumn.
If you’re new to growing, start with easy‑to‑care‑for crops and gradually expand as you gain confidence. Our Wowcher listings offer a range of sizes and configurations to suit beginners and experienced gardeners alike.
How to Prepare for Seasonal Changes with Your Tunnel Greenhouse?
In spring and autumn, monitor temperatures and ventilation to prevent overheating or rapid cooling. Use reflective film or shade cloth during hot spells and ensure adequate airflow to prevent condensation and mold. In winter, add insulation or a frost cloth to protect tender plants, and maintain a consistent watering routine as soil moisture fluctuates with weather. A well‑prepared tunnel greenhouse enables you to protect crops during unpredictable UK conditions and enjoy fresh produce for longer.
Ready to upgrade your gardening setup? Explore Wowcher UK’s selection of outdoor tunnel greenhouse deals today and find the best value for your space, climate, and crop goals. Your garden will thank you with healthier plants and harvests well into the season.