Large Grow Tunnel

Perfect For Larger Plots 

Protect your plot from pests and promote stronger, healthier growth with a Large Reinforced Grow Tunnel Greenhouse from Christow. Available in a range of sizes to suit your garden space, it has a tough PE cover with secure pegging points for ultimate wind-resistance. 

Reinforced PE Cover 

The PE cover consists of a white internal grid sandwiched between two layers of durable polyethylene. Its far thicker than the PVC covers supplied with most grow tunnels for superior strength and stability. It’s also UV-resistant to reduce fading and deterioration from sunlight. 

Promotes Healthy Growth 

Because our cover has a white internal grid, it blocks out less sunlight than a cover with a green internal grid. This allows crops to absorb the levels of blue and red light they require for strong, healthy growth. Its thick design also keeps them well insulated from the cold at night. 

Roll-Up Zipped Doors 

Whereas most tunnels have a single roll-up door, our tunnels have a door on each individual section. This provides easier access when watering your flowers, plants or vegetables. Ties allow you to secure the doors when rolled up to allow air to circulate and encourage pollination. 

Wind-Resistant Cover Ties 

The reinforced cover has integrated ties to securely attach it to the rust-resistant, powder-coated steel frame. The ties help to prevent the cover coming loose or blowing away in windy weather. The cover also helps to stabilise the heavy-duty frame and keep it more secure. 

Pegging Points & Stakes 

Another feature that sets our grow tunnel apart are its pegging points and ground pegs. These allow you to secure it to the ground for ultimate wind-resistance. Pegging it tightly to the ground also prevents birds and pests from crawling underneath and attacking your fruit and veg. 

Easy To Assemble 

No tools are required to build the grow house and it can be erected in a matter of minutes. Simply pop the tubular steel poles into the plastic connectors to build the frame, then tie the cover to the frame and peg the pegging points down with the ground stakes included. 

Three Sizes Available 

Our tunnels are available with a length of 180cm, 270cm or 360cm to grow your own in both small and large gardens and plots. Their size and sturdy design also makes them great for patio spaces and small concrete gardens. Each tunnel measures 92cm wide and 92cm high.