180 x 180cm Walk-In Polytunnel Greenhouse - White
A space-efficient walk-in greenhouse featuring a reinforced UV-resistant cover for reliable year-round crop protection.
- Reinforced three-layer plastic cover resists tearing and environmental wear.
- Arched roof design prevents rainwater pooling and structural sagging.
- Ground ropes and stakes included for secure anchoring in outdoor spaces.
Ends Friday 31st July
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Delivery by 14th Jul 2026
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FREE UK mainland delivery
From our curation team
Why we recommend this
Often a strong fit for
- Smaller gardens
- Vegetable cultivation
- Extending the growing season
- Allotment plots
A compact walk-in polytunnel designed for growing plants and vegetables in smaller garden spaces.
- Three-Layer Reinforced Cover: The durable plastic shell features a middle reinforcement grid to protect crops from the elements while allowing 85% of sunlight to pass through.
- Arched Steel Frame: Built with a strong steel core, the frame is arched at the top to prevent water sagging and provide a stable growing environment.
- Ventilated Mesh Windows: Integrated side windows allow for consistent airflow, helping to manage temperature and humidity levels inside the tunnel.
- Wide Zipped Door: The large front door provides easy walk-in access and can be rolled up and secured to assist with ventilation on warmer days.
- Ground Mounting Kit: Includes four ground ropes and four stakes to help pin the structure securely to the ground for added stability.
This 180 x 180cm walk-in greenhouse provides an efficient environment for gardeners to cultivate vegetables and plants in restricted spaces. The interior is completely open, offering a flexible layout for pots, seed trays, or vertical shelving depending on your growing needs. Standing at 200cm tall, the structure provides enough vertical clearance for comfortable movement and taller plants.
The construction prioritises plant health and longevity. The cover is treated with an anti-UV coating to prevent sun damage to both the material and your crops, while the reinforced grid design adds extra tear resistance. The steel frame is designed for simple assembly, and the included tethering kit ensures the polytunnel remains stable once positioned in your garden.
| Assembled Height | 200cm |
| Assembled Width | 180cm |
| Assembled Length | 180cm |
| Weight | 8.4kg |
| Assembled Weight | 7.45kg |
| Door Dimensions | 155H x 125W cm |
| Frame Material | Steel |
| Cover Material | Three-layer plastic with reinforcement grid |
| Sunlight Transmission | 85% |
| Assembly | Two people recommended |
This product is dispatched and delivered by our approved partner, Giga from their UK warehouse.
- Cost: Delivery is FREE for all orders within mainland UK.
- Delivery Method: Please be aware that larger items are delivered kerbside (the street or pavement outside your property).
Easy Returns
Not the perfect fit? No problem. Our returns process is straightforward and completely free.
- 21 Day Guarantee: You can return your item up to 21 days after delivery.
- Online Portal: To start a return, simply visit our online portal and follow the prompts to generate your labels or schedule a collection.
For more information, please see our returns policy.