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Polytunnels

Are Polytunnels Any Good?

Are Polytunnels Any Good

You may be wondering if a polytunnel is worth the money. You might also wonder how well they protect your plants from pests. To answer these questions, we will take a look at the benefits of using one. Read on to learn more about polytunnels.

Does a polytunnel work?

If you want to grow plants in a polytunnel, you should know that the structure needs regular maintenance in order to remain functioning. If not, the structure can easily get damaged. You should inspect it at least once a year and repair any damage as soon as possible.

The polytunnel should have adequate insulation to keep the plants warm during the winter months. Depending on the type of plants you’d like to grow, you can use frost fabric as additional insulation. Besides providing insulation, it also helps retain heat. Depending on your needs and the types of plants you’d like to grow, a polytunnel might be able to work throughout the winter.

The process to install a polytunnel is simple, but you should remember to secure it properly. You may need to add a block of wood or a spirit level to make sure the structure stays straight. Once you’ve secured the structure, you’ll need to install a blue water pipe. This pipe should be eight feet high and positioned between the scaffold and the first two poles.

Is it worth it?

Building your own polytunnel is not difficult, although you should ensure you have the right security measures in place. It should be positioned in a sunny spot and on a flat area protected from strong wind. It is also worth knowing that planning permission is not required as long as the structure does not exceed three metres high or take up more than 50% of your garden area.

Plants will grow much faster and mature in a polytunnel as compared to their outdoor counterparts. This means that you can have French beans well before the outdoor plants. However, this does require patience. Despite this, the benefits outweigh the initial investment.

There are a variety of different polytunnel materials. The material used to make the frame of the tunnel plays an important role in determining the durability, stability and insulation of the structure. Each material has its pros and cons. For example, steel frame can withstand corrosion, but is less stable and can easily collapse under heavy snow.

Is it expensive?

Buying a polytunnel is an investment, so plan ahead and make sure you know what you’re going to grow. Also, think about where you’ll be placing it. Some sites require planning permission for polytunnels. If you’re going to place it in an exposed location, you should consider storm bracing and extra supports. A polytunnel with a strong structure will last for years, and will provide shelter from the elements.

Polytunnels are an excellent investment, and are useful year-round. They can protect your crops from the harsh weather and help you grow more crops in autumn, winter, and early spring. Polytunnels are also useful for storing and growing a variety of crops, and there are kits available that can be connected to an irrigation system.

Commercial polytunnels start at around eight feet high, sixteen feet long, and eight feet wide. They typically have hinged doors at each end, anchor plates, and an 800-gauge polythene cover. However, smaller domestic tunnels are a significantly cheaper option.

Does it protect plants from pests?

If you are growing plants, you may be wondering whether a polytunnel will protect them from pests. Pests such as whiteflies and aphids can cause great damage to young plants. However, you can reduce their numbers by introducing natural predators, such as ladybirds and lacewings. These creatures can consume up to five thousand aphids in their lifetime.

A recent study found that honeybees were more common along polytunnel edges compared to the middle. Despite this, the number of honeybees was low in the polytunnels where pan-traps were placed outside. Moreover, non-honeybee insects tended to be more numerous in the middle of polytunnels than the edges. This difference may be explained by differences in insect species.

Another important benefit of polytunnels is that they protect plants from pests. The plants grown in them will be more protected against weeds and other insects because they won’t be exposed to direct sunlight. In addition, they will be shaded by the crops. In addition, polytunnels can also help extend the growing season.