Posted on

marijuana fungus gnats

Marijuana fungus gnats

If you are unlucky enough to find an invasion has taken place there are multiple ways to deal with the problem. First things first, place yellow sticky cards within the growing area. The bright color of these tools will attract flying gnats and then trap them within the glue present on the cards. This will help to pull down the total numbers of fungus gnats attacking your marijuana, and will also be a helpful technique to observe just how severe the situation is.

Secondly, as discussed, analyze your watering methods. Cease watering your plants until the top soil has dried out. This will bring down the amount of fungus in your soil and starve the larvae. To speed up the drying process direct a light fan at the topsoil.
If you are growing marijuana outdoors, you have much less control over the conditions when compared to an artificial indoor environment. However there are numerous ways to prevent fungus gnats from munching on your crop. One option is to sterilize your potting soil to make sure no pesky eggs are laying in wait. Some growers go so far as to employ predatory insects to annihilate those that are preying on your weed. Planting garlic and onions in close proximity to your plants can form a defensive shield that wards off predators also. For more tips on protecting your outdoor cannabis crops, see The Basics of Cannabis Outdoor Growing.

Applying neem oil to your soil is a good way to tackle the problem. It has been shown to be very effective at clearing fungus gnats and other pests that might be lingering. Sprinkling food grade diatomaceous earth onto your soil will help too, as it is a natural and organic insect killer derived from fossilized shells.
Inspect your weed plants daily. As well as taking time to witness their beautiful aesthetics and aromas, take a quick check to identify any possible fungus gnats symptoms. The sooner you find out they are there, the faster you can remedy the problem.
One solid way to to ensure these buggers do not begin colonizing your weed plants’ soil is to really pay attention to the amount of water you give them and how regularly you water them. Too much water will create the perfect, moist breeding ground to fungus growth, thus fungus gnats attacks. It is advisable to always let the top inch of the soil become dry before once again watering your plants. In doing so, you will avoid creating this negative environment.
Every grower desires optimal yields of massive buds from their marijuana plants. Fungus gnats are a factor that can damage this outcome. However there are numerous ways to protect your weed from this pest.
An obvious sign of an infestation is seeing fungus gnats buzzing around your precious weed plants or crawling through the soil in which they live. However, due to their tiny size this can be easy to miss until it is too late and problems start to take effect. Other signs to seriously look out for are pale leaves, brown edges on leaves and dark spots that occur on leaves. Other signs include leaf drooping, twisting and yellowing. Whole plant symptoms include stunted bud growth, slowed root growth and overall wilting.

Placing a protective sheet over the growing media, such as a cloth, is a good way to defend against egg laying. Other obvious safeguards include keeping windows, netting and screens closed as much as possible.

Protect your weed plants by learning how to prevented and treat fungus gnat infestations

Marijuana fungus gnats

Get Rid Of Fungus Gnats Quickly: What You Need

How Fungus Gnat Larvae Cause Damage to Cannabis Plants
Fruit flies will keep coming back if there’s ripe or rotting fruit to eat. If you’ve ever left a banana or other fruit on your counter too long, you’ve probably noticed how fruit flies seem to be able to appear out of thin air if there’s ripe fruit around.

How Big Is a Fungus Gnat?

  • Hydrogen Peroxide (food grade if possible) – If you don’t have access to any of the products, you can start getting creative at home. Usually, these types of remedies aren’t as effective as the “real” stuff but they will definitely still kill a lot of bugs! Use 1 part hydrogen peroxide to 4 parts water (for 3% pure H2O2) – another type of brute force attack to kill larvae directly.
  • Fungus gnats – how do you get rid of these tiny flying pests that lay eggs in your soil? This article will teach cannabis growers (like you) exactly that: how to completely eradicate fungus gnats and ensure they never come back!
    This video shows you what fungus gnats look like, and also go over how to get rid of them (or just read the rest of the article!)
    Here’s a flowering cannabis plant affected by fungus gnats

    Since fungus gnats are almost always caused by overwatering and too-wet topsoil conditions, some of these symptoms may actually be caused by too-wet soil. In any case, when you see fungus gnats, it means there’s a problem in your setup that needs to be addressed.

    Do you see tiny black flies buzzing around your soil? Learn how to get rid of this common yet annoying pest again quickly.