To get rid of mold on houseplants, start by taking your plant outside and wiping down the leaves with a dampened paper towel. So what happens when the fungus has already multiplied and the plant is now suffering? Fungi love dark and wet places, making over-watered areas of soil like a vacation spot for them. You’ll want to follow the directions on the fungicide you choose, but it will usually involve drenching the soil with the product. There are a variety of ways to treat fungal problems, fungicides being one of the most common. Remove the plant and try to get as much dirt as possible off its roots. The larvae feed on fungal growth and decaying plant material but some species can also damage the roots of seedlings or tunnel into the base of soft cuttings. Ive had this plant for 5+years and never seen this before. The tiny black bugs thrive in soil that is continually moist and rich in organic matter. This is good. Getting rid of fungus gnats can be a problem because… Place the trap near the affected houseplant and check it for trapped flies daily. The first step would be to isolate the infested plants from your other plants. Step 4: Examine the roots for any indication of diseases and prune using sterile shears.Do this cautiously to avoid damaging the roots. Let the Potting Soil Dry Out. It can pop up on new additions to your urban garden, or it can appear on established members of your leafy collection.Mold occurs on soil for a number of reasons. The larvae also prefer a damp habitat and feed on the mold and fungi that grow in wet conditions. Fungus gnat larvae are approximately ¼ inch in length, have clear to white, legless bodies, and a dark, shiny head. Now how to dry it out. The most common mushroom found growing in houseplants is Leucocoprinus birnbaumii, also called the yellow houseplant mushroom. Letting the soil dry out partially may help to reduce the larval population in pots. “Getting Rid of Mushrooms Growing in Houseplant Soil” by Heather Rhoades explains that the environment is probably the most significant factor when it comes to mushrooms growing in a garden. Fungus gnats lay eggs in the houseplant soil. The fungus gnat larvae are around 1/4-inch long with a shiny black head and an elongated, whitish to transparent body. Allow the top few inches of the plant’s soil to dry out. Pairing an over-watered area with the heat caused from nature (or other heat sources) creates a spa-like setting for the fungus. Once you do, the pathogen hops aboard that hapless host plant and spreads through your garden like wildfire. Israelensis—also called Bti or H-14. If infestation persists, look into the other methods. Truthfully these mushrooms are very hard to get rid … Simply hang up a trap near affected plants, or attach it to a bamboo cane inserted into the compost. How to Get Rid of Mold in Potting Soil. While fungus gnats don't bite and won’t necessarily damage your plants (though they can if you have a really bad infestation), they are annoying, so you'll want to get rid of them. If the mold is still visible after wiping down the leaves, cut those leaves off at the stem and dispose of them. 5 WAYS TO GET RID OF FUNGUS GNATS 1) Eliminate Excess Moisture. Baking soda can help get rid of fungus when mixed with water and sprayed on soil, leaves, and stems. And once you realize there’s fungus in your soil, it’s not easy to get rid of it. Zach (author) from Colorado on October 01, 2012: Since the mold typically only affects the soil, the green onions should be just fine to eat. Prevention Practice good plant hygiene by removing any old, dead leaves and fungal growth from the top of pots. Gnats will eat the small micronutrients in soil. First, drying soil - Apparently you’ve caught on to the root cause of FuGs - soil that stays too wet. 1.3 How to get rid of Fungus Gnats from Houseplants Soil? I actually see two questions here - how to dry the soil, and how to get rid of fungus gnats. How do fungi affect the soil? Im new to the forum and wondered if anyone had any idea of what this sulphur-yellow like fungus is on my houseplants soil? are more than just a nuisance. The best way to get rid of fungus gnats on houseplants is to use Bacillus thuringiensis var. Replace the soil entirely - As a last resort, you can try replacing the potting soil entirely. There are lots of things you can do to help get rid of the gnats, as well as some things you can change about your soil so that it's less inviting to them. The eggs become larvae, which feed on fungi in the soil of plants, hence their name. The females deposit eggs in the surface layer of the potting compost and these hatch within a few days under warm conditions. Yellow sticky traps are organic and pesticide free, and they work because the colour is very attractive to fungus gnats. Your first line of defense should be sticky flip traps, preferably yellow in color. Diagnosis. Gnats love moist soil, making them a common pesky problem in your houseplants. Female fungus gnats lay whitish-yellow eggs in the top layer of the plant’s soil. Soil-born diseases can live in your soil for a long time, waiting for you to put a plant in the ground. Here we'll explain how to get rid of fungus gnats in indoor plants and how to avoid a more serious infestation. Fungus Gnat Life Cycle. Step 3: Take out all the dirt from the roots by placing them under running water.This will help to get rid of any mold on the roots. Fortunately, fungus gnats are easy to get rid of, and treatments such as hydrogen peroxide, cinnamon powder, combined with preventative measures, are simple and inexpensive to do. Who knew that cinnamon could be used to get rid of mold! Know that by doing this you may stress the plant, and the mushrooms could very well come back anyway. Fungus generally does not harm the soil itself. When you pour the peroxide solution into the soil, you might hear an effervescent sound.