Transform your garden into a productive growing space with this generously sized 4 x 3m walk-in polytunnel greenhouse in white. Built around a reinforced galvanised steel frame with V-shaped side bracing, it offers comfortable standing headroom and enough room to grow a wide variety of crops, flowers, and seedlings throughout the season. Rated to withstand Beaufort 5-6 winds when fully secured, it suits exposed gardens and breezy coastal locations alike. Assembly requires 3-4 people.
Features:- Wind-rated stability gives you peace of mind - secured with the included guy ropes and ground stakes, the frame is rated to withstand Beaufort 5-6 winds, making it suitable for exposed gardens and coastal spots.
- Dual-layer doorway lets you choose your climate - a PE zip door (174 x 155cm) retains warmth, while a taller mesh zip door (153 x 185cm) allows insect-screened ventilation without leaving the entrance exposed.
- Six roll-up side windows provide flexible airflow control, letting you regulate temperature and humidity inside the tunnel to suit whatever you're growing.
- Integrated bracing system including V-shaped side supports, reinforced corner posts, and a tensioned roof wire reduces flex, keeps the 140 GSM PE cover taut, and helps the four-bay frame hold its shape season after season.
- Garden-ready from the box - ground stakes, guy ropes, a steel tension wire, 10 plant labels, and a pair of gloves are all included so you can get started straight away.
- Colour: White and Grey
- Material: Galvanised steel frame, 140 GSM PE cover, Polyester mesh
- Overall dimensions: 396L x 300W x 200H cm
- Side window dimensions: 47W x 40H cm
- Outer PE door dimensions: 174W x 155H cm
- Inner mesh door dimensions: 153W x 185H cm
- Windproof rating (when fully secured): Beaufort Level 5-6
- Assembly required: 3-4 people recommended
- 1 x Walk-In Tunnel Greenhouse
- 4 x Ground Stake
- 4 x Guy Rope
- 1 x Steel Wire Rope
- 10 x Plant Label
- 1 x Pair of Gloves
- 1 x Manual
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.