Whether you are considering buying a polytunnel or already have one, the question of whether polytunnels are worth the investment may be on your mind. While there are no guarantees, there are some ways to increase your chances of successfully growing your favorite vegetables in a polytunnel.
Can you grow winter tunnel crops in a polytunnel?
Getting started in growing winter tunnel crops in a polytunnel can be daunting. Before you start, however, there are a few things to consider.
Using a polytunnel to grow winter crops allows you to extend your growing season. This can be beneficial for gardeners living in warm climates. In addition, it can be much cheaper than purchasing a greenhouse.
A polytunnel can help you grow a variety of plants that wouldn’t otherwise be possible in your area. It can also provide a stable growing environment for those plants that do well in colder weather.
If you plan on growing winter vegetables in a polytunnel, then you’ll want to ensure that you have a good ventilation system in place. This will help you control excess humidity and overheating.
Do you need to have ventilation in a polytunnel?
Whether you’re constructing your own or buying a kit containing the components, chances are you’ll need to vent your lungs at some point. So what’s the best way to do it? Luckily, there are many options to choose from. While polytunnel companies like Hortilux have all the bases covered, there are many more DIY options available to the do it yourselfer.
For starters, if you’re going to go the extra mile to make your polytunnel as cool as possible, you’ll want to choose a cool place to put it. You’ll also want to consider the size of your polytunnel in order to determine what ventilation options will work best for you. One of the best ways to determine this is to look at your local climate, especially if you’re planning on extending your polytunnel.
Can you grow climbing French beans in a polytunnel?
Whether you are growing your French beans in a polytunnel or in the ground, it is important to remember that they require a constant supply of water. If you do not supply the plants with enough water they can suffer from blossom end rot and produce bent pods. Watering tunnels in the morning can help surface moisture to dry off before evening closing.
Climbing French Beans will need a strong support structure. Many gardeners grow them on a vertical frame or metal canes. These support structures can also be made from bamboo canes.
When you have the polytunnel ready, you can begin planting your French beans. The seeds need to be sown at least eight weeks before the end of the growing season. This will give the plants enough time to grow before the first frost.
Can you grow onions in a polytunnel?
Whether you are planning to grow onions in a polytunnel or just want to try something new, there are a few things to consider before you jump in. A polytunnel is a great way to grow onions as it allows you to change the environment to suit your needs. A polytunnel will also protect the plants from harmful elements and natural hazards.
A polytunnel is essentially a plastic or polythene covered frame that is used to protect seedlings from the elements. It also allows for faster germination and a more productive crop.
An onion is a versatile vegetable that can be used for many different dishes. They are also a great deterrent for insects. Generally, onions are harvested in late summer or early autumn, but can be harvested as early as the foliage turns yellow.
Do you need to secure a polytunnel?
Keeping a polytunnel safe in winter is a vital part of your gardening. You can find a huge range of accessories for your polytunnel. However, it is important that you follow instructions to ensure your cover stays in place.
You should also make sure that your polytunnel is placed in a sheltered area. This will minimise the effects of wind. You may also want to build a windbreak hedge to shield your polytunnel from the prevailing wind. You can create this hedge with bare root plants or by planting an informal way across the boundary of your garden.
You should also secure the cover of your polytunnel to prevent draughts. To do this, you can use a wooden base rail to hold the plastic cover in place. These are made from 70 x 45mm timber and can be bolted onto foundation tubes.