Powdery Mildew Fungicides

Eliminate the fungus: Stop the invasion immediately

You open your grow tent and see it: small white spots on the leaves that look like flour or ash. Don't panic, but act fast. You are facing Oidium (Powdery Mildew), one of the most common and annoying enemies in cannabis cultivation. If you don't stop it in time, it will cover your plants, ruin the flavor of the buds, and destroy your harvest. Here you will find curative fungicides designed to kill the fungus on contact and stop its sporulation. Whether you are in the vegetative phase or early flowering, we have the solution to clean your crop and save your hard work.

Prevention: The best attack is a good defense

Do you know what's better than curing a plague? Not having it at all. Powdery mildew spores are everywhere, waiting for the right conditions of high humidity and poor ventilation to attack. By using preventive fungicides such as horsetail, propolis, or sulfur, you create a hostile environment for the fungus. These products thicken the plant's cell walls and raise the pH of the leaf surface, making it impossible for the fungus to penetrate. Combining these preventives with good equipment for controlling humidity is the master key to a healthy and carefree crop.

Organic or Chemical? Choose your weapon wisely

Not all battles are fought the same way. If you are in the growth phase, you can opt for systemic chemical fungicides that offer long-lasting protection. However, if your plants are already blooming, you should opt for bio-fungicides with zero safety period to ensure that the final flavor of your flowers remains pure. In our catalog of pests and fungi control, you have options for every stage of the cycle. Remember that a chemical product is very effective but requires strict safety periods, while organic ones are safe to use almost until the day of harvest.

Frequently Asked Questions about Powdery Mildew

How do I identify powdery mildew on my plants?

It is very easy to recognize. It appears as white or gray circular spots on the upper side of the leaves, looking like sprinkled powder. Unlike other fungi, it does not require the leaf to be wet to germinate, just high relative humidity in the environment.

Can I smoke buds affected by powdery mildew?

Absolutely not. Smoking mold can be very harmful to your health, causing lung infections and allergic reactions. If the infection has reached the buds, it is best to discard the affected parts. That is why it is crucial to use a good air extractor to keep the spores at bay and treat at the first sign.

When is the best time to apply the fungicide?

Always apply fungicides when the lights are off (indoors) or at sunset (outdoors). This prevents the "magnifying glass effect" of the drops from burning the leaves and allows the product to remain wet longer, increasing its effectiveness against the fungus.