Jan 22, 2025 · Fungus gnats are a fruit fly–sized insect pest that primarily affects indoor houseplants. Attracted to the moisture of potting soil, adult gnats lay their eggs (up to about 200) on organic matter near the soil surface. After about 3 days, the eggs hatch into larvae, which burrow into the soil to feed on fungi and decaying plant material.

Jul 29, 2024 · Fungus gnats are one of the most common problems for indoor gardeners—and one of the toughest to solve. When these tiny flying insects strike, you want them gone fast—but it took me several failed attempts before I solved the problem for good.

Dec 13, 2023 · Here’s what I did to get rid of fungus gnats in my houseplants—try one of my 11 tested-and-true remedies to eliminate them for good. What are fungus gnats, anyway? What causes fungus gnats? 1. Adjust the amount of water you use. 2. Cover any bare soil. 3. Use sticky fly traps around infested plants. 4.

Dec 13, 2024 · Fungus gnats are tiny flying bugs belonging to a few insect families (namely Sciaridae, aka dark-winged fungus gnats). They eat plant matter, mulch, compost, and—true to their name—fungus. All of...

Sep 6, 2024 · Do you have small black flies living in your house plant compost? Or hovering around your house plants? These are fungus gnats, also known as house plant flies and sciarid flies. They're mostly harmless – adult gnats cause little or no harm to plants, but they can become a nuisance in the home.

Jan 15, 2023 · Fungus gnats are small, fruit fly-sized insects that mainly harm indoor houseplants. Here are all the ways to control and get rid of fungus gnats effectively. Where: Around soil and foliage of indoor gardens, including greenhouses and interiorscapes.

Oct 2, 2024 · If you live in a temperate or tropical area, you’ve most likely seen insect pests called fungus gnats before. They’re small flies that infest soil potting soil, container media, and other organically decomposed materials. Fungus gnat larvae feed …

Fungus gnats comprise two entire families of flies, but in greenhouses, most commonly we see Mycetophilids, especially Bradysia coprophila and B. impatiens. They are found throughout the United States, and the larvae are indiscriminate feeders on the roots or inside stems of a wide variety of plants.

Jul 30, 2024 · If you notice tiny flying insects that appear every time you water your houseplants, you're probably dealing with gnats—specifically fungus gnats. These pests are attracted to the damp soil of potted houseplants. They need moist soil to lay their eggs, and the organic matter in the dirt feeds their larvae. Fungus gnats do not bite people or pets.

Mar 17, 2022 · Little black insects are hanging around your plants, looking suspicious. You do a quick search online and immediately two results pop up: fungus gnats or shore flies. But which one are you dealing with? Both are often found hovering around plants. Both like moist conditions.

Sep 17, 2024 · The small black flies in your house could be a few things, like fungus gnats. Here is how to tell what flies you’re dealing with and how to get rid of them.

Fungus gnats are brown or black two-winged tiny insects commonly mistaken for fruit flies, drain flies, or mosquitoes. They have a slimmer, longer body and longer legs and antennae than fruit flies. Fungus gnats are smaller in size than mosquitoes, and do not bite humans.

Sep 14, 2024 · Fungus gnats are small flies that infest soil, potting mixes, and other media. The adults look a bit like mosquitoes, though plumper, with antennae that are longer than their heads. They grow to 1/16- to 1/8-inch long and have light gray to clear wings.

Apr 30, 2024 · Fungus gnats are about 3-4mm long and look a little bit like tiny mosquitoes, with longer legs protruding from a dark brown or black body. You're most likely to find them around affected...

Nov 21, 2022 · Fungus gnats or fungus flies are fruit fly–sized insect pest that primarily affects indoor houseplants which are overwatered. Fungus gnats can be difficult to spot due to their tiny size. The adult fungus gnats are considered harmless as they do not bite or feed on plants. But they are known for their fast reproduction systems.

What Causes a Fungus Gnat Infestation? Fungus gnats living in the soil often travel indoors on potted plants or cut garden flowers. In homes, populations quickly grow out of hand.

Oct 28, 2024 · Fungus gnats are small, dark flies that lay their eggs in moist soil. Their larvae feed on decaying organic matter and sometimes plant roots, which can cause yellowing leaves, wilting, and slow growth. Fungus gnats thrive in damp conditions, so overwatered plants are …

Jan 26, 2025 · The larvae feed on fungi and plant roots for 7-10 days before pupating. Adult fungus gnats emerge from the pupae and begin the cycle again. Understanding the lifecycle of fungus gnats is crucial in developing effective strategies for their control. The following table illustrates the different stages of the fungus gnat lifecycle:

Fungus gnats are small flies that infest potting soil and other container media, where they lay eggs and produce larvae that feed on fungi and other organic matter. If left untreated, they can destroy root systems, causing health issues or death to a plant.

4 days ago · This kills fungus gnat larvae without harming the plants. Beneficial Nematodes: These microscopic worms feed on fungus gnat larvae in the soil. They’re a natural and effective way to control infestations. Cinnamon: Cinnamon is a natural fungicide. Sprinkling a thin layer on the soil surface can help control the fungal growth that fungus gnat ...