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The 8ft 5" wide 8x10 Halls Magnum with double doors is a great greenhouse for the keen gardener or allotment keeper with room for a larger greenhouse.
The Halls Magnum 8ft x 10ft Greenhouse will give you more than enough growing space to bring on seedlings as well as grow salad, herbs and vegetables all year round. The great thing about an 8ft wide greenhouse is the working space inside that means a couple of you can be toiling away potting up or plants without bumping into each other. The extra width also gives you more planting options such as using large raised beds or tubs for vine plants.
The Magnum is strengthened at the eaves and ridge by using cast iron joints as well as the actual ridge bar itself being constructed from thick box section. These strengthening features will keep the greenhouse rigid and square in strong winds.
2570mm (8′ 5″)
3220mm (10′ 6″)
2580mm (8′ 5″)
1480mm (4′ 10″)
1200mm (3′ 11″) x 1820mm (5′ 11″) (aperture)
2570mm (8′ 5″) x 3220mm (10′ 6″)
Our horticultural glass provides superior light transmission, durability, and UV protection, ensuring optimal growth conditions for your plants.
This comprehensive 2025 guide helps you choose the perfect greenhouse by exploring crucial factors from size and materials to optimal location and essential accessories.
Make an informed decision by understanding how to assess your needs, compare material pros and cons, and ensure proper ventilation and positioning for a thriving greenhouse.
Read MoreA solid base is the backbone of any greenhouse. You might think skipping this step saves time, but trust me—I've seen plenty of greenhouses fail because of poor foundations. A dodgy base causes more headaches than you'd believe.
What happens with a bad base? Glass cracks. Doors jam. The structure twists. Water pools where it shouldn't. And fixing these problems costs way more than doing it right first time.
Read MorePlacing your greenhouse in the right spot makes all the difference between thriving plants and disappointing results. As a greenhouse specialist who's spent 15 years helping UK gardeners optimise their growing spaces, I've seen first-hand how position affects everything from temperature regulation to plant health.
Let me share what actually works in our unique British climate. The greenhouse position might seem like a minor detail, but it's one of those things that can make or break your growing success. I made this mistake myself when I first started - my poorly positioned greenhouse meant I was fighting an uphill battle with inadequate light and temperature fluctuations.
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