
Growing plants in a greenhouse has its advantages, but there are some things you need to consider to make sure your plants thrive. Here are some tips for ventilation, basic plant care, and pests to watch out for. You should also consider organizing your greenhouse. By following these tips, your plants will be healthy and happy, and you’ll be able to enjoy the fruits of your labor for years to come.
Ventilation
There are many ways to control the amount of air entering your greenhouse. One method is known as positive displacement ventilation (PDV), which uses a fan at one end of the greenhouse to move air throughout the space. Positive displacement ventilation can be beneficial on hot summer days because the wind doesn’t blow directly onto the plants, and it allows air to circulate more evenly. Another method relies on a plastic duct with holes punched on either side.
When choosing a ventilation system for your greenhouse, you have two basic options: a mechanical ventilation system or a natural ventilation system. Both systems are useful in different situations, but you should always weigh the pros and cons of each. For example, a mechanical ventilation system will cost you more money, but you’ll have more control over the amount of air it circulates.
Another method is evaporative cooling, which is an excellent option for smaller greenhouses. Evaporative cooling works by using heat from the air to evaporate water. It can cool your greenhouse by 10 to 20 degrees Fahrenheit compared to the temperature outside. The best time to use this method is when the relative humidity outside is low, which is usually the case in the Southwest. However, it can be effective even in humid northern areas.
Basic plant care
There are a few essential steps to follow when growing plants in a greenhouse. First, you must provide adequate air circulation in your greenhouse. This can be achieved by manually opening and closing windows or by setting automatic vents to run on a timer. Watering is also vital. You can manually water plants, or you can install an irrigation system or overhead sprinklers.
Keep your greenhouse clean and free from pests. Wipe down windows and surfaces regularly. Sweep off fallen leaves to keep the floor clean. Some parts of your greenhouse may wear out over time. Check for any damaged materials, and repair them if necessary. Repairing vents and repairing shade paint should also be done periodically.
You can purchase different types of shading materials. They are available at DIY stores, or you can order them from online stores. You can either hang these over the greenhouse ceiling, or use a pulley system to pull them up. You can also install an automated system that automatically pulls the shade according to the amount of UV rays the plants are exposed to. However, this option is more expensive than a manual system. Air circulation is vital for healthy plant growth, so make sure your greenhouse has adequate air circulation.
Pests to watch out for
Growing in a greenhouse presents a unique set of challenges. The climate can be unpredictable, so the risk of pest infestation is higher than it is in your own backyard, but you can take measures to minimize the risk. One important thing to do is to monitor the environment for pests in all seasons.
Fungus gnats are winged insects that feed on organic matter and algae in the soil. These insects are a nuisance in the greenhouse and can even transmit soil-borne diseases to crops. The adults can leave black fecal stains on the leaves of plants, and the larvae feed on root hairs and decaying plant matter. If left unchecked, they can cause plant wilting and spread pathogens.
Mites are another pest to watch out for when growing in a greenhouse. Mites are small sap-sucking insects, and a thriving infestation can be devastating to your plants. Look for signs of infestation on your plants by examining their appearance. Mites are often light-colored with tiny black spots on their abdomens. Mites can spread many diseases, and they can wreak havoc on your plants.