How to identify and get rid of fungus gnats

If you've noticed tiny black flies buzzing around your indoor plants or hovering near the kitchen sink, you're likely dealing with fungus gnats. These pesky little insects are more than just a nuisance; they can be a sign of overwatered plants or high moisture levels in your home.

Fungus gnats lay their eggs in the moist soil of potted plants. The larvae that hatch are clear or white and feed on organic material and fungi in the soil, sometimes gnawing on the tender roots of plants. After several weeks of feeding, they pupate in the soil, emerging as adults, ready to repeat the cycle all over again.

Adults don't live very long. Just long enough to mate and die. The entire process from egg to adult can occur in as little as four weeks, allowing populations to increase rapidly under the right conditions.

Fungus gnats are tiny with dark gray or black bodies and clear, delicate wings that often display a Y-shaped pattern in the wing veins when looked at closely.

Adults are seen flying around plants or near light sources, while the larvae thrive in moist, rich soils where they feed on fungi, decaying plant material, and sometimes root hairs of plants.

Homeowners might notice these flies suddenly appearing around overwatered houseplants, in damp basements, or near kitchen drains. An infestation is usually indicated by the presence of these gnats in large numbers, coupled with plant stress or slow growth due to root damage.

How big are fungus gnats

Adults are typically about 1/8 inch long.

What other pest looks like fungus gnats?

Because of their small size, fungus gnats are often confused with fruit flies, phorid flies, and drain flies. You can tell the difference by looking at their antennae. Fungus gnats will have long segmented antennae.

Fungus gnats are found throughout the United States, thriving in moist environments where plants are present.

Fungus gnats can seem to come out of nowhere all of a sudden. Since they live in moist soil, the best thing you can do is check your houseplants.

• Let the soil dry: Allow the top layer of soil in potted plants to dry out before watering again to discourage larval development.
• Improve drainage: Ensure plant pots have proper drainage to prevent excess moisture.
• **Sand barrier: **Top your soil with a thin layer of sand to prevent adults from laying eggs and larvae from reaching the surface.

Following these tips should help eliminate fungus gnats from taking over your plants and home. If you feel like they are getting inside your home from the outdoors, consider spraying an insect barrier in and around your home. Pestie has a pro-grade solution that you can apply in just minutes but still get the protection the pros offer. Plus, it's delivered right to your door when you need it.