Choosing whether to buy a polytunnel or a greenhouse is a tricky decision. The decision is based on a variety of factors including cost, versatility and heat retention.
Whether you’re growing vegetables, fruits, or flowers, there are a few advantages to owning a polytunnel instead of a greenhouse. For one thing, polytunnels can be more affordable. They are also more durable and can withstand storms.
In addition, you can also control the temperature and humidity levels in your polytunnel. Polytunnels are also easier to move around your garden.
Polytunnels can also be used to grow varieties of plants that aren’t available outside. They also help deter pests and improve plant health. You can also control the amount of light your polytunnel receives.
Polytunnels are also easier to erect. You can easily assemble them in a single day. They are also larger than greenhouses, so you’ll have more space to grow your plants. They can be as large as 30 feet by 2700 feet.
It’s easier to erect
Unlike greenhouses, polytunnels are easier to erect and less expensive to buy. It can also be adapted to suit your needs. It can also help you to grow more crops and to extend the growing season.
Polytunnels are made from heavy duty plastic. They are also easy to assemble and can be installed in a single day. However, they can be susceptible to weather damage. A strong wind can blow them away.
You should consider the size of the polytunnel you want to buy. There are different sizes available from 10×12 feet to 30×90 feet. The bigger the size, the more storage space you will have.
If you are planting a large variety of crops, a larger polytunnel will give you more space to work with. The smaller size, on the other hand, is more suitable for starting flowers from seeds.
It’s more versatile
Generally, polytunnels and greenhouses have the same purpose: to create the optimal growing environment for your plants. However, each one has its own advantages and disadvantages. Below are some tips that will help you decide which one is best for you.
First, consider the size of your garden. If you have a smaller garden, it may be a better idea to grow vegetables in a polytunnel. Then you can use your greenhouse for a different purpose.
Generally, polytunnels are cheaper than greenhouses. In addition, you can erect a polytunnel in a day.
The polytunnel also has the advantage of having more soil volume. This means you can grow a wider variety of plants. This makes it an ideal choice for growing large amounts of vegetables.
Polytunnels are also easier to repair. It is usually just a matter of replacing a sheet, if needed. However, they are more susceptible to damage from pets and birds. In addition, condensation is a major problem.
It retains heat better
Having a polytunnel in your garden can extend your growing season and allow you to grow crops that are normally grown outside. It also gives you a sheltered environment that will be warmer than the outside temperature. Polytunnels are a great choice for those who want to grow plants that need heat, or for seedling plants.
A polytunnel will last for a long time if it is well looked after. It needs a lot of ventilation. This can be done by putting in fans. They will pump warm air out of the greenhouse and into the soil below.
The polythene will also need to be replaced every 5-8 years. This is due to the plastic deteriorating and becoming less transparent. This will make it harder to clean and maintain.
It’s more prone to weather-related accidents
Compared to the greenhouses of yesteryear, polytunnels have slightly less resistance to the elements. Quality models have frame designs that last for years to come. Some manufacturers offer a five-year guarantee on their products. Using a high-tensile steel frame can significantly reduce the risk of an accident.
As for the polytunnel itself, the quality models are built to withstand the rigors of a rigorous industry standard. Some even feature higher ground posts, making them more stable.
While there is no such thing as a 100 percent bulletproof polytunnel, a quality model will stand up to the elements and a few bumps and bruises. This type of structure features a high-tensile steel frame that is able to withstand the worst nature has to offer. They also feature heavy gauge insulating polythene that is designed to last for years to come.