Gnat Control Products

Gnats can be confused with most any tiny black insect like midges and no-see-ums, but gnats are a specific species of insect that can become a nuisance when found inside the home. Gnats also eat organic matter, causing damage to plants. Control moisture around your property and treat with a professional grade product labeled for gnats.

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4.5 out of 5 stars (27)
$21.82
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A natural insecticide for insect control on ornamentals, vegetables, indoors and on livestock.
5 out of 5 stars (2)
$314.41
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A professional fly light with 72 watts UV lighting and two glue boards is the brightest and the fastest catch in the Vector models, with the Screened model hiding the glue boards from view.
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$47.98
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A professional insecticide that controls insects for commercial & residential indoor & outdoor areas including lawns and ornamentals.
5 out of 5 stars (6)
$68.26
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A professional insecticide that prevents and controls termites, carpenter ants, and other insects around homes, athletic fields, lawns, ornamental plants.
5 out of 5 stars (6)
$78.14
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A professional insecticide for commercial & residential indoor & outdoor applications for ornamental plants, shrubs & trees, including livestock.
4.5 out of 5 stars (7)
$91.79
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A professional systemic insecticide for ornamentals, fruit and nut trees, nurseries, interior plantscapes, and vegetables in greenhouses.
4.5 out of 5 stars (5)
$208.69
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Discreet and modern wall-mounted fly light with two 15-watt UV bulbs.
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Ultra-Pure Oil Horticultural Insecticide, Miticide and Fungicide Quick View
4.5 out of 5 stars (8)
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A professional 99% pure mineral oil that is a year-round horticultural spray for many commercial uses against insects, mites and fungus.
5 out of 5 stars (5)
$198.22
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30-watt two bulb UV fly light. Easy to set up and maintain.
3.5 out of 5 stars (7)
$256.91
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A professional thin fly light trap with 72 watts of UV light output making this light one of the fastest catching fly lights on the market.
4.5 out of 5 stars (3)
$173.52
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An insecticide spray can that is a one month supply in a wall dispenser and treats up to 6,000 cubic feet for flies, gnats, mosquitoes and small flying moths.
5 out of 5 stars (30)
$22.54
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A professional insecticide for commercial and residential lawns, gardens and ornamental plants and trees.
5 out of 5 stars (10)
$21.36
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fly banquet fly lure for advantage fly traps
4.5 out of 5 stars (9)
$181.47
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A compact fly light for limited space, 3,000 sq. ft. areas, that has 1 CFL 36-watt bulb and glue-board with very easy servicing.
4 out of 5 stars (18)
$25.22
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Unique patented fly trap that catches flies over 30 feet away.
4.5 out of 5 stars (96)
$28.34
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A non-residual contact insecticide with a slight odor, and is labeled for just about every insect, including bed bugs.
3 out of 5 stars (16)
$59.88
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An insecticide on a sticker card for the knockdown of filth flies in commercial and residential applications in kitchens, rooms and other areas indoors and outdoors.
5 out of 5 stars (14)
$135.59
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A professional granular insecticide for systemic insect control in turf-grass, sod farms, landscape ornamentals, interior plantscapes, and non-bearing fruits and nuts (in landscapes).
4.5 out of 5 stars (2)
$35.17
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Replacement glue boards for CatchMaster 901 Insect Light Trap but works as well on most UV fly light traps.
4 out of 5 stars (2)
$599.00
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A professional micticide insecticide for commercial greenhouses for mites and other insects with a residual of 14 to 21 days.
5 out of 5 stars (4)
$68.70
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A professional granular insecticide in a sand granule form for commercial greenhouses and nurseries containerized plantings.
2.5 out of 5 stars (2)
$22.04
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A botanical metered fly spray that effectively repels and kills flies, mosquitoes, small flying moths, and gnats.
5 out of 5 stars (2)
$179.98
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A professional systemic insecticide that controls insects for commercial & residential outdoor landscape ornamental plants and turf-grass.
5 out of 5 stars (1)
$222.33
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Gilbert 219GT Sticky Tiger

Gnat Control

Gnat identification

Gnat control begins with identification. Gnats are very small, only an eighth of an inch long and range in color from gray to black, with very small wings. Resembling tiny flies, these insects are often blamed for any small, black flying insect. Fungus gnats are the most common gnats. Females can lay up to 300 eggs on the soil surface of houseplants or in outdoor areas, and you will often see fungus gnats resting on leaves of houseplants.

Gnat habitat

Fungus gnats thrive in wet areas. They eat organic matter, so soils with a high concentrations of organic matter can be especially susceptible. Fungus gnats are commonly mistaken for fruit flies, but if you’re finding them around your potted plants, they’re most likely fungus gnats. When you water your plants, these gnats will swarm out.

Fungus Gnats

The most common species that cause annoyance are fungus gnats. Fungus gnats are not hard to get rid of, but can be mixed up with other insect species, like fruit flies and drain flies and sand gnats (which are really biting midges). While getting rid of gnats can be difficult, we can help you identify gnats and give you tips on how to kill gnats and get rid of gnats in the house.

Fungus Gnat Damage

While gnats are tiny, they can cause big damage in plants. Since they eat organic matter, the larvae can damage root systems in seedlings, rooted cuttings, and young plants. Most gnats are harmless to humans, but there are a small handful of biting gnats, like buffalo gnats. However, there are many kind of small fly-like biting insects.

How to Kill & Get Rid of Gnats

Fungus gnat control is fairly simple: 

  • The easiest way to get rid of gnats in the home is to let your soil dry out completely in between waterings, both indoors and out. Lack of moisture is the natural gnat killer; the larvae cannot survive in dry conditions. Overwatering or constantly damp soil is the perfect environment for fungus gnats.
  • We recommend drenching the soil with a pesticide formulated for gnats or flying insects, like Talstar P to kill gnat larvae. 
  • An aerosol gnat repellent spray containing pyrethrin like Mircocare aerosol can kill existing adult gnats in the area. 
  • Sometimes fungus gnats enter a home because of a leaky pipe in a wall void or water leaks around windows and doors. Using sticky gnat traps can help you locate the source of the fungus gnats, and when located, try to dry out and seal those damp areas.

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We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.