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Refined resultsTunnel garden greenhouse
NOW
£ 9.99
£ 14.99
Garden Grow Net Greenhouse Tunnel - Heavy-Duty Crop Protection & Storage Solution
NOW
£ 86.99
Outsunny Walk-in Greenhouse Storage Shed - Heavy Duty Weatherproof PE, Galvanised Steel Frame, Spacious Tunnel, Secure Garden Building
59 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
1 bought
NOW
£ 45.99
£ 103.99
20×10ft Walk-In Tunnel Greenhouse Cover - Heavy-Duty PE, Roll-Up Windows & Door, Weatherproof Plant Storage
7 bought
NOW
£ 5.99
£ 9.99
Windowsill Greenhouse with 24 Seed Cells
7 bought
NOW
£ 53.00
£ 92.99
Outsunny Deluxe Wooden Greenhouse for Gardens
77 bought
NOW
£ 4.99
£ 7.99
24 Cell Compact Windowsill Greenhouse Kit for Seedlings & Herbs
NOW
£ 32.99
£ 61.99
Charming Wooden Cold Frame Greenhouse
32 bought
NOW
£ 9.00
£ 14.00
West Ham Stadium Tour - Pitch Side Access, The Players Tunnel, Dressing Room & More!
525 bought
NOW
£ 70.99
£ 164.99
Spacious Walk-in Polytunnel Garden Greenhouse
77 bought
NOW
£ 23.20
£ 41.99
Outsunny 4-Tier Mini Greenhouse for Herbs, Flowers & Seedlings - Weatherproof, 63" Steel Frame
24 bought
NOW
£ 64.99
£ 89.99
Garden Gear Wooden 3 Shelf Greenhouse
99 bought
NOW
£ 32.90
£ 66.99
Outsunny Portable Walk-In Greenhouse with Shelves
29 bought
NOW
£ 189.00
£ 464.03
Spacious Aluminium Greenhouse with Base, Roof Windows, and Sliding Door
4 bought
NOW
£ 29.99
£ 80.00
Walk-In Greenhouse with 4 Shelves - Durable Storage Solution
187 bought
NOW
£ 179.00
£ 442.57
Aluminium Hobby Greenhouse with Base, Sliding Door and Roof Window
136 bought
NOW
£ 239.00
£ 561.89
Spacious Aluminium Hobby Greenhouse with Base & Twin Roof Windows
7 bought
NOW
£ 154.00
£ 383.03
Walk-In Aluminium Greenhouse with Polycarbonate Panels and Sliding Door
13 bought
NOW
£ 36.49
£ 66.99
4-Tier Lean-To Mini Greenhouse Storage with Weatherproof PE Cover & Shelving
1 bought
NOW
£ 31.49
£ 45.99
4-Tier Mini Walk-In Greenhouse Storage with PE Weatherproof Cover & Wire Shelves
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
NOW
£ 14.99
£ 19.99
Heavy-Duty Metal Garden Storage Shelving Unit - Compact, Multi-Level, Free-Standing for Greenhouses & Sheds
NOW
£ 169.00
£ 423.09
Aluminium Hobby Greenhouse with Polycarbonate Panels & Window Vents
4 bought
NOW
£ 139.00
£ 364.86
Spacious Aluminium Hobby Greenhouse with Polycarbonate Panels and Window Opening
32 bought
NOW
£ 164.00
£ 410.54
Sturdy Aluminium Hobby Greenhouse with Base and Ventilation Window
3 bought
NOW
£ 139.00
£ 355.20
Spacious Aluminium Hobby Greenhouse with Base and Roof Ventilation Window
10 bought
NOW
£ 169.00
£ 413.14
Aluminium Hobby Greenhouse with Base, Sliding Door & Roof Vent
4 bought
NOW
£ 275.00
£ 349.99
6ft x 8ft Metal Greenhouse With UV-Resistant Insulated Polycarbonate Panels
NOW
£ 321.60
£ 527.99
Outsunny Walk-in Weatherproof Greenhouse & Storage Shed - Aluminium Frame, Polycarbonate Panels, 6.2x6.2ft
11 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
1 bought
NOW
£ 99.99
£ 129.99
Garden Gear 3 Tier Wooden Cold Frame Storage Greenhouse - Durable Weather Protection, Multi-Level Shelving
1 bought
NOW
£ 36.99
£ 49.99
Garden Gear 6 Shelf Portable Walk-In Greenhouse with Weatherproof Steel Frame & Multi-Level Storage
NOW
£ 66.99
£ 112.99
Outsunny Wooden Cold Frame Greenhouse & Outdoor Storage Shed - Weatherproof Timber, Compact Design
16 bought
NOW
£ 19.49
£ 37.99
180x60x60cm Small Walk-In Greenhouse with PE Cover - Weatherproof, Steel Frame, Compact Storage Solution
1 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
2 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
1 bought
NOW
£ 59.99
£ 79.99
Wooden 3 Shelf Walk-In Greenhouse Storage Unit - Durable Fir Wood, Weather Protection, Multi-Level Shelving
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
1 bought
NOW
£ 27.99
£ 63.99
Four-Tier Mini Greenhouse Storage Unit with Reinforced Plastic Cover - Weatherproof Shelving for Garden Tools & Plants
2 bought
NOW
£ 144.99
£ 249.99
Outsunny Premium Reinforced Walk-In Polytunnel Greenhouse Storage Shed - Weatherproof Metal Frame, UV-Resistant, 6-Room Capacity
10 bought
NOW
£ 136.49
£ 223.99
19 x 9.8ft Walk-In Polytunnel Greenhouse Storage Shed - Galvanised Steel Frame, Weatherproof PVC Cover
3 bought
NOW
£ 35.99
£ 63.99
46 x 215cm Walk-In PVC Greenhouse with Nine Shelves - Multi-Tier Garden Storage & Plant Protection
2 bought
NOW
£ 45.99
£ 74.99
143 x 140cm Walk-In PVC Greenhouse Storage Shed with Shelving - Weatherproof Garden Building
NOW
£ 14.99
£ 39.99
Kids' Multicoloured Caterpillar Play Tunnel - Imaginative Outdoor Toy for Ages 3+
56 bought
NOW
£ 15.99
£ 23.99
100×50×150cm Walk-In Greenhouse Storage Shed - Galvanized Steel Frame, Weatherproof Cover, Roll-Up Door
2 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
1 bought
NOW
£ 66.99
£ 109.99
Outsunny Premium Walk-in Polytunnel Greenhouse & Storage Shelter 2.5x2x2m - Reinforced Steel, Weatherproof Cover
78 bought
NOW
£ 143.99
£ 199.99
Outsunny 6 x 3 x 2 m Walk-in Polytunnel Greenhouse Storage Shed - Galvanised Steel, Weatherproof, Large Capacity
4 bought
NOW
£ 58.99
£ 89.99
Outsunny Walk-in Weatherproof Polytunnel Greenhouse Storage Shed - Powder-Coated Steel Frame, UV Protection, 1.8m x 1.8m
7 bought
NOW
£ 299.99
£ 319.99
Traditional Aluminium Walk-In Greenhouse Storage Shed - Weatherproof Polycarbonate, 6.2x4.3x6.6ft, Grey
NOW
£ 16.00
£ 23.00
Fulham FC Stadium Tour: Players Tunnel, Pitchside Access, Press Box & More! Kids, Adult & Family Tickets - London
36 bought
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
£ 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
Transform your garden into a productive sanctuary with our exclusive selection of tunnel garden greenhouse solutions. At Wowcher UK, we curate the best deals on garden shelters that protect plants from wind, pests, and unpredictable weather while extending the growing season. From compact polytunnel tunnels to robust polycarbonate tunnel greenhouses, you’ll find options that fit your space and budget.
Imagine stepping outside to a controlled growing space that welcomes your seedlings, herbs, tomatoes, and peppers long before the last frost. Our tunnel garden greenhouse deals combine sturdy framing, quality coverings, and practical features to help you harvest more and waste less.
Unbeatable Deals on Online Tunnel Garden Greenhouses
Explore Wowcher’s curated range of tunnel garden greenhouse options designed for UK conditions. Look for features like UV-treated polyethylene covers for durability, polycarbonate panels for stronger structure, and galvanised or powder-coated frames that resist rust and weathering. Whether you want a slim polytunnel to protect rows of lettuce or a larger tunnel greenhouse to train climbing tomatoes, our deals bring high-quality shelter within reach.
Many listings include accessories such as site bases, ground anchors, venting windows, shade netting, irrigation kits, and shelving, so you can outfit your growing space in one go without breaking the bank. With fast delivery and clear assembly instructions, you can have your tunnel garden greenhouse ready for action in a weekend.
Frequently Asked Questions
What to Consider When Choosing a Tunnel Garden Greenhouse?
Size and footprint are key. Measure your garden and think about airflow, access, and how much space you’ll need for racks, pots, and compost. A taller tunnel offers more headroom for staking vines and installing hanging baskets, while a shorter version can fit narrow spaces and courtyards.
Frame material matters for longevity. Galvanised steel frames are exceptionally strong for larger greenhouses, while aluminium frames can keep weight down and resist corrosion in damp climates. Consider wind load in exposed locations and choose a design with robust joints and reinforced base plates.
Covering options influence insulation and light. UV-treated polyethylene film is budget-friendly and easy to replace, making it ideal for seasonal setups. Polycarbonate panels offer higher insulation and rigidity, reducing heat loss and extending growing seasons, especially in cooler UK regions.
Ventilation controls promote healthy plant growth. Look for roof vents, side vents, and the option for automatic vent openers. Proper airflow helps prevent mold and keeps temperatures within a desirable range during sunny days.
Climate control and accessories add value. Heating mats for early starts, thermostats for stable temperatures, irrigation systems, shelving, potting benches, and guttering for rainwater collection can transform a basic shelter into a productive mini-greenhouse.
Installation and warranty are practical considerations. Check whether the listing includes ground anchors, base kits, or assembly hardware, and review warranty terms for frame and cover against wear and tears. Delivery options and after-sales support also help you plan confidently.
What Are the Most Popular Types of Tunnel Garden Greenhouses?
Traditional polytunnel tunnels are the go-to for budget-conscious gardeners who want ample growing space with simple maintenance. These are ideal for long rows of crops and high crop turnover. For a more rigid structure and improved insulation, some buyers choose tunnels with polycarbonate panels, which offer better warmth retention and durability in windy months.
Compact or mini tunnel greenhouses are perfect for balconies, patios, or small plots. They’re easy to assemble, light to move, and a great entry point into year-round growing. You’ll still benefit from protective covers, ventilation, and adjustable features suitable for seedling propagation and early transplanting.
Hybrid designs with integrated bases or ground frames provide stability on uneven surfaces. Look for models with reinforced corners and smart anchoring kits to withstand UK weather. Regardless of size, you can find a tunnel garden greenhouse that aligns with your gardening ambitions.
How to Maintain a Tunnel Garden Greenhouse?
Regular inspection of the frame ensures there are no loose bolts or corroded fittings after wet seasons. Wipe down panels to remove algae and dirt, and check seals around doors and vents to prevent drafts and heat loss. Replace damaged film or panels promptly to maintain insulation and light transmission.
Keep drainage clear and ensure bases are level to avoid water pooling. Clean gutters if the design includes rainwater collection, and use a simple irrigation schedule to avoid overwatering, which can encourage disease. A well-maintained tunnel greenhouse stays productive year after year.
Protect valuable crops with appropriate shade and pest netting when needed. Regularly test heaters or thermostats in colder months to ensure consistent warmth for seedlings and overwintering plants. With proper care, your tunnel garden greenhouse will continue to deliver fresh harvests season after season.
How to Use a Tunnel Garden Greenhouse for Year-Round Growing?
In spring, start seedlings on a heated mat and use the moving sun to your advantage by adjusting the venting to control temperature. As temperatures rise, increase airflow to prevent overheating while keeping humidity in check for healthy transplants. In autumn, extend the growing season by layering thermal screens or insulating wraps, and keep a close eye on frost risk with a simple thermometer placed inside the tunnel.
All-year gardening with a tunnel garden greenhouse is about planning: rotate crops, stagger sowing, and use raised beds or bench systems to maximise space. A well-organised layout with reachable shelves can help you manage irrigation, fertilisation, and pruning without stepping on mulch or soil paths.
How to Maximize Savings on Wowcher for Tunnel Garden Greenhouses?
Take advantage of limited-time deals, bundle offers, and seasonal drops to lock in quality gear at a fraction of the regular price. Look for listings that include essential accessories like ground anchors, base kits, shade cloth, irrigation components, and shelving—saving you from buying extras separately. Free or discounted delivery makes long-term gardening investments even more attractive.
Before purchasing, compare sizes, cover types, and frame materials across different Wowcher listings to ensure you get the best combination of value and durability. Check reviews for ease of assembly and post-purchase support, and verify return policies if your space isn’t quite right or the delivery timing changes. Your dream tunnel garden greenhouse is within reach when you shop smart on Wowcher.
In summary, a tunnel garden greenhouse from Wowcher can revolutionise your growing game—from seedling to harvest—while keeping costs friendly and the process enjoyable. Explore the range today and find the perfect fit for your garden, climate, and climate-conscious goals.