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What Is Better Polytunnel Or Greenhouse?

What Is Better Polytunnel Or Greenhouse

Despite the many benefits of polytunnels and greenhouses, there are some important differences between them. These differences can affect the size of your space, how easy they are to erect, and even their price. If you’re planning on growing a large number of vegetables and fruit, a polytunnel is the way to go.


Polytunnel staging is a great way to make working inside a polytunnel easier. It involves constructing shelving inside a polytunnel so that growers can position different plants at different stages of their development. It can also be a useful way to showcase plants to customers.

There are many different ways to stage a polytunnel or a greenhouse. First, you need to decide what you need the greenhouse for. For example, is it for growing a variety of plants or flowers? The greenhouse is often a larger structure and may require planning permission. However, polytunnels can be smaller and easier to install.

Easy to erect

An easy-to-erect polytunnel or a greenhouse is a greenhouse that is pre-assembled, with no specialized tools required. These structures are designed for maximum productivity, and can increase your crop yield. A polytunnel will allow you to extend the growing season and cultivate a wider variety of crops. Polytunnels come with pre-assembled frames and covers. They are UV-stabilized polythene and can withstand the harshest weather.

In addition to being cheaper and easier to install than a greenhouse, a polytunnel will allow you to grow a variety of crops. Many of these crops are not hardy or adapted to the climate in Great Britain, and polytunnels can help extend your growing season. They can also be used to produce a larger quantity of plants than you would be able to with a normal greenhouse.

Better for growing large amounts of fruit and vegetables

The benefits of growing your crops in a polytunnel are numerous. For example, crops grown under cover ripen more quickly, and they can be harvested at several times throughout the year. The warm climate also enables you to grow plants that are difficult to cultivate outside. Moreover, polytunnels are also better for climate-sensitive crops like apricots, which require extra heating.

A polytunnel requires proper ventilation. Make sure to install doors at both ends. This is crucial for a healthy crop. The downside to polytunnels is that they don’t hold heat very well, so condensation may be an issue. However, you can reduce condensation problems by using specialist plastic. A polytunnel also doesn’t require hardstanding, so you can put it up right on the soil. Plus, it’s usually quicker to build than a greenhouse.

High humidity

Polytunnels are a cheaper alternative to a greenhouse and can be erected in just one day. However, they are not as effective as greenhouses at preserving humidity. Furthermore, they may not offer the same amount of protection against pests and can be too stuffy if they are not ventilated properly.

To ensure the best conditions for your plants, monitor the humidity levels. Plants need a certain amount of humidity to grow properly, and the polytunnel can be adapted to fit your needs. However, heavy rainfall is an obstacle for hobby growers and plant producers alike. Over-wet soil promotes pathogens, pests, and mold growth.


The durability of a polytunnel or greenhouse depends on several factors, including the frame and material used for the covering. A quality polytunnel will have a sturdy frame and will last for several decades. However, polythene covers can deteriorate quickly, and you should replace them every few years. You can also clean your polytunnel on a regular basis to ensure that it stays sanitary. A simple task such as trimming foliage will help keep the polytunnel clean and ensure that the sun can penetrate through the structure.

A polytunnel can be built in a day on a slightly uneven surface, whereas a greenhouse will take longer and require a flat and level surface. A polytunnel can be constructed with a paving slab for more stability and structure, and can allow for direct planting into the ground.