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What Temperature Kills Powdery Mildew Spores?

What Temperature Kills Powdery Mildew Spores?

The obstacle that many plant lovers face is the unfortunate presence of powdery mildew. It is a fungus disease that affects many types of plants and is not caused by one specific type of fungus. This mildew is easily recognizable as it appears as white powdery growth on leaves, blossoms, fruits, and stems. At first, it may appear as white circular spots on the leaves. At the first sign of infection, it is essential to manage this mildew to prevent your plants from weakening or potentially dying. So how do you manage this to help extend the life of your plants?

What Causes Powdery Mildew?

Powdery mildew is one of the most serious threats to cannabis crops and the most common diseases growers face. These powdery mildew spores do not live in plants’ soil, unlike some other diseases, but are transferred from plant to plant through air and wind. Not only can they survive on dead plants, but they can also survive throughout the winter on dead plants that have fallen into the soil. It is important to clean out any infected plants to prevent the further spread of these spores.

Monitor Your Plants

By keeping an eye on your plants, and adjusting the lighting and the humidity in the grow room, you may be able to limit the amount of powdery mildew that appears on your plants. At the first sign of mildew, you should remove the affected plants and check your crops for powdery mildew. Not only is this mildew a threat to your plants, but it can also pose serious health risks. By consuming infected plants, you may be damaging your own health which could lead to respiratory infections and lung diseases. 

Heat: What Temperature Kills Powdery Mildew Spores? 

Once you have identified the powdery mildew on your plants, it is imperative that it is treated right away. It takes the heat of at least 90 degrees to kill powdery mildew. This may not be the best method to rid your plants of this infestation as it will require you to change the temperature, humidity, and regulation of your grow room. Other solutions may be more appropriate for your business.

Air Purification

No matter who you are, all cannabis growers are subject to mold and mildew simply because of the humidity and temperature required to grow cannabis. While there are temporary remedies, such as apple cider vinegar, milk, and oil sprays, these methods are not effective in the long term. Fungicides and other chemicals are also harsh and toxic, and may not be the best solution for everyone.

At Airoclean420 in Kennesaw, GA, our proven cannabis purification system will be the solution to your air quality problems. Not only does this powerful technology remove powdery mildew from the air before it has a chance to infect your plants, but it is also energy efficient and produces zero emissions. If you are ready to take the next step to ensure your crop is the highest quality possible, contact us today to learn how our experts can help you.

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