Skip Navigation
New Garden Range at B&M.

Greenhouses & Polytunnels

Shop Greenhouses and Polytunnels at B&M

There are few things more rewarding than growing your own fruit and vegetables, especially in a country with a harsh climate like the UK. To help you grow, B&M has put together this great selection, from cheap greenhouses to 3m polytunnels.

The Perfect Greenhouse

Greenhouses allow gardening enthusiasts to maintain a steady temperature and ideal environmental conditions, which can improve the speed of your plant growth as well as a bigger yield. Whether you have enough space for a full-size greenhouse or need a mini greenhouse to sit on your patio, we've got something for you.

Grow Houses

Great for seed starting and propagation, grow houses are essentially smaller versions of the larger greenhouse design. They are particularly suited for the early stage of growing when more space is not required. Plant your favourites in planters and pots and place them inside the grow house.


Grow tunnels or polytunnels are structures designed to mitigate temperature extremes as a result of the weather. As the name suggests, they are shaped like a tunnel rather than a small house like a greenhouse. They are ideal during both the summer, when temperatures can become incredibly hot, and winter, when the temperatures in the UK can plummet and endanger your precious produce. Remember to monitor and adjust watering practices accordingly to safeguard your plants in different weather conditions.

Browse our range of greenhouses today.

Back to top