Having a polytunnel temperature control system is one of the most important things you can do to make sure your plants are healthy and thriving. Luckily, with a little planning, you can easily achieve this goal. Below, you’ll learn about what you need to do to maintain your polytunnel’s temperature, and what to watch out for.
Having proper foundations for polytunnel temperature control is one of the most important things to do if you want to grow a crop. This allows you to control the temperature and humidity levels within the tunnel. This helps prevent common plant diseases and reduces stress on your plants.
You can use foundations such as a mains water pipe or scaffolding poles to construct your own. This is a cheap and simple solution to your garden problems. It will save you a lot of money over hiring an expert.
Make sure that your polytunnel is placed on a sunny spot in your garden. It is also best to choose a site that is free of trees and other potential obstructions. This will also allow more air to circulate inside your polytunnel. This can also help to keep the temperature inside your tunnel stable.
It is also a good idea to add thermal mass to your polytunnel. This will help to regulate the temperature and prolong the growing season. Thermal mass is a substance that absorbs the heat of the sun.
Providing top-notch ventilation is one of the best ways to fight off extreme heat. Excessive heat and humidity can damage plants, which can lead to disease and other problems. Proper ventilation is also important for air circulation.
In order to control temperature in a polytunnel, it’s important to keep the air flowing. The height and length of the tunnel will affect ventilation requirements.
Generally, a polytunnel should have ventilation on one or both sides. Side ventilation isn’t automatic, but it can work with open doors and other ventilation techniques to ensure the optimal amount of airflow through the tunnel.
Aside from promoting good ventilation, side vents can also help regulate temperature inside the tunnel. For example, if there’s a hot spot in the center of the tunnel, a side ventilation system can help to keep the air flowing directly into the hot pocket. This can reduce the temperature in the tunnel and help to cool it down significantly at night.
Proper water collection
Having a properly designed polytunnel is a good way to protect your crops from bad weather. However, this is not the only way to protect your crops from bad weather. You can also use bubble insulation to keep your plants safe from the elements. You should also make sure that you add some organic matter to your soil before planting. This will help with weed control and moisture retention.
There are many factors to consider when designing a rainwater harvesting system. First, you should decide what plants you want to grow. You should also determine the best time to harvest your crops. Using a rainwater harvesting system can help you save money and be a greener gardener.
It is also important to select a location for your polytunnel that will receive the best amount of sunlight. You should also ensure that you place your polytunnel in a location that has some form of protection. Alternatively, you can use a gutter system to collect the rainwater that falls in your polytunnel. This is a better solution for larger tunnels.
Pests to watch out for
Using polytunnels can provide great protection for your crops, but you must be aware of the pests that can be found in your polytunnel. These pests can cause damage to plants, and can also carry diseases. If you detect any pests, it is important to treat them immediately to avoid economic loss.
Common greenhouse pests include aphids, mealybugs, caterpillars, silverleaf whiteflies, and fungus gnats. Aphids are small, soft-bodied, sap-sucking insects that can damage plants. They are commonly found on young plant leaves. They can carry viruses and can weaken plants.
Box tree moth larvae can cause severe defoliation and dieback of foliage. They are usually found in southern England. You can catch them in mid-March through October. They lay eggs on foliage, which the larvae feed on. They can also be found in crevices.
Slugs and snails are both fleshy, slimy, and can also be found in greenhouses. They produce holes in leaves and rasp on stems. They also have a tendency to hide in cool, moist places. They are often a problem when humidity is high.