This is where we document our experience and our research using credible sources such as the CDC and EPA. Our editors and experts handpick every product we feature. As an amazon associate, we earn from qualified purchases. Cover the top of the bowl with a layer of plastic wrap, pulled tight, and poke holes in it. The Housing Forum: How to Get Rid of Fungus Gnats? Once youve spotted insects on a plant, remove that container a safe distance away from your other plants. Add a drop or two of liquid dish soap and stir to combine thoroughly. A bowl of water and cider vinegar (or just cider vinegar [or plain vinegar mixed with sugar]) attracts fungus gnats. Pesticide sprays containing bifenthrin and cyfluthrin can also work. With this these destructive gnats will parish with just a few spritz of your new chemical weapon. Because the bowl is full of liquid, there will be no solid landing place for the flies, so they will drown in the vinegar. By using this service, some information may be shared with YouTube. If all else fails, you can always just re-pot the plant in new soil. I show you how to use it, set up the saucers and where to place them. Stir with a spoon and set these traps close to plants or wherever you see fungus gnats. Dilute the oil with water per the manufacturer's directions and directly drench the soil at the roots of the plant. Gnat larvae, on the other hand, pose the real problem. Attracted by wet soil, gnats love houseplants. . The flies will not be able to get out of the bowl easily. If youd like to show your support, a buck is more than enough! Fungus gnats do not bite people or pets. For example, fruit flies are attracted to vinegar because it contains fermenting sugars that they are drawn to. . Adult gnats are especially attracted to vinegar, so vinegar is a safe and inexpensive way to stop a fungus gnat attack on house plants. With the lids off, place the jars wherever you see the most gnats. To learn more tips from our Horticulturist reviewer, including how to treat the soil, keep reading! If all of the above do not solve the problem of gnat infestation, you may decide to use an insect spray. Brew a litre of strong chamomile tea with boiling water, allow it to cool and mix the tea with 4 parts water. This exact problem has hit close to home for this PestGuru as it happened to our close friends. The insect in Fungus Gnat Predator attacks larvae and feeds on them. Whether its What Are Orchid Fungus Gnats. To kill fungus gnat larvae on contact, water the plant with a mixture of 1 part hydrogen peroxide (3% solution) and 4 parts water. Pour vinegar in a jar or any other container with a wide opening at the top, then cut small holes in the lid. suggestions. Concentrated azadirachtin naturally occurs in neem oil. Once the larvae are full-grown, they fly out of the pot and terrible idea, but it works. 9. For less severe infestations you can use less gnatrol. The below procedures can be used in the home as well as for outdoor container plants, but theyre primarily targeted at indoor fungus gnat treatment. The solution so obtained can be applied to water the plants whose soil is infested with fungus gnats larvae. They usually infest areas around the trash cans or dirty dishes in the sink. The holes should be approximately a centimeter in diameter. To get rid of the infestation, a good place to start is to let the soil dry out between waterings to discourage gnats from making your plants their home. It takes about three days and a temperature of 75 degrees Fahrenheit for the eggs to hatch. I prefer to use these vinegar solutions because they are natural and Once the plant has been cleared with no insect activity, you can move it in with your other plants. There are natural insecticides, including pyrethrin and azadirachtin, that effectively treat fungus gnats at various life stages. Their glue coating captures adult and pupae alike, and the traps come in a variety of shapes and sizes. Carefully remove the plant from the Homemade Vinegar Gnat Trap. The shortcoming of this apple-cider trap method is that it doesnt attack fungus gnat larvae or eggs in a houseplants soil. Make sure the bait is large enough to protrude above the surface of the liquid. I. Place four to five glasses in different rooms and under afflicted plants. Biological and synthetic insecticide sprays are effective for quick results against fungus gnats, but they are not a long-term solution and are seldom necessary. that come out then feed on the root system of your houseplant. Mark the center of the bottle with a permanent marker. To attract gnats, you can use any type of vinegar, such as white vinegar, apple cider vinegar, or red wine vinegar. How to Get Rid of Roaches Coming from Neighbors: House or Apartment. Try sticky traps and fabric softener sheets to kill and repel gnats. Make Your Own Vinegar Spray. If you return items, the site may lose earnings. Home Remedies to Keep Your Space Pest-Free. to this site, and use it for non-commercial use subject to our terms of use. Thanks to all authors for creating a page that has been read 43,442 times. Vinegar Trap: Take a few tablespoons of apple Carefully discarding the topmost layer of potting soil outdoors and replacing it with sterile mix is only part of how to prevent fungus gnats in houseplants. Thanks! Often drawn by unrefrigerated ripening fruit or even beer and fruit juice containers stored in recycle bins, these tiny flies seek the intoxicating essence of fermentation and are also attracted by damp areas such as household drains. She has a wide range of experience with researching and creating home improvement projects, and especially likes learning about kitchen design, carpentry, and flooring. How do you know whether those insects are fungus gnats, or some other type of bug? Put the mixture in a All you need for this one is apple cider vinegar, a clear cup, and plastic wrap. If you want to get rid of gnats in your indoor potted plants, you can use common home remedieslike hydrogen peroxide, vinegar, and cinnamonwithout killing your plants. The fungus gnat is a general term for a type of gnat that prefers to live in moist, decaying plant materials and other organic matter. Step 2: Cover the top of the cup with plastic wrap and poke a small hole in the foil top. reuse it elsewhere. The only problem is that the lid of your bottle trap is quite small, and fewer gnats will be attracted to it. The best way is to drop around 2 tablespoons in a container with half a gallon of water. Repot the plant in a good commercial sterilized potting soil mix. STEP 1: Make a homemade gnat trap. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Oregon State University Extension: Household Arthropods: Pests & Nuisances, Natural News: Get Rid of Pesky Household Gnats with a Safe and Easy to Make Gnat Trap, Iowa State University: Cleaning and Disinfecting Plant Containers, The Plant Doctor: Those Pesky Gnats! Price recommends placing a few tablespoons of apple cider vinegar, a few drops of dish soap, and a tablespoon of sugar in a bowl and then stirring the contents. . Add a few drops of dish soap to the liquid. This organic solution yields quick results when you mix it with a few drops of liquid dish soap. They'll be attracted by the scent, try to sip the solution, and drown. You may freely link This seems like a sugar, so this can help speed up the process of attracting and trapping them. Remove any feeding larvae, and replace the potato with fresh pieces. Its not a pretty sight, but it is an easy, nontoxic way to eliminate large quantities of adult fungus gnats. Spray the areas that are infested, and make sure to follow up by wiping down the surfaces with warm soapy water or another cleaning solvent if needed. Yuck! . Otherwise, the fruit flies will be lured into the rest of your house and you will have another problem to solve. The larva lives in plant soil and hatches to suck on your plants. This mixture is Step 2: Cover the top of the cup with plastic wrap and poke a small hole in the foil top. Soak a mosquito dunk containing Bti in a gallon of water overnight. Using vinegar, you can set another homemade trap. Since the larvae thrive on damp soil, it is Where Do They Come From? Properly discard the top 2 inches of soil and replace it with fresh, sterile potting mix to get rid of any remaining fungus gnat eggs and larvae. Thanks everyone! Be sure They eat organic mulch, leaf mold, grass clippings, compost, root hairs . Place four to five glasses in different rooms and under afflicted plants. Keep the trap near soil level, as gnats rarely fly far from the compost. Within two weeks, they develop into pupae and finally adult fungus gnats, at which point they emerge from the soil to begin the cycle of egg-laying anew. Although they look like tiny mosquitoes, fungus gnats are small flies of the Orfelia and Bradysia species. If a gnat problem gets so out of hand with houseplants that you are considering biological controls, you are probably better off sacrificing your houseplants and starting over. pot and get rid of as much of the existing soil as possible. Blending vinegar with liquid soap or beer allows the surface tension of the solution to break easily. All rights reserved. For that reason, lets talk about what they are, how they reproduce and most importantly: how to get rid of them. Dispose of used sticky traps in a sealed garbage bin, and set out fresh traps as needed until no more gnats adhere to them. Thanks for using my link. Sprinkle cinnamon all over the surface of the soil for a fungicidal double whammy. rid of fungus gnats. Fill the jar half full of water and mix well. Fungus gnats are most commonly found in gardens . Add a Teaspoon of Vinegar. to remove dead leaves or other organic materials from your soil. Remove as much soil as you can without disturbing its roots. She earned a BA in Environmental and Sustainability Studies from Western Michigan University in 2014. They may go unnoticed at this stage unless you have a crop of them; then, you could see slime trails similar to those of snails and slugs. It is also a great way to monitor fungus gnats' presence and see if their population has become a problem. She's also an author of three gardening books, a plant photographer, public speaker, and a former Cornell Cooperative Extension Horticulture Educator. Ensure your compost is covered. The adult gnats Diatomaceous earth (DE) to kill plant fliesAnother way to get rid of flying gnats is to put a layer of DE on your plant pot soil. Pick up the potato pieces and look to see if anything has been chewing on them. Pour ordinary vinegar (or beer) into several jars with lids. Fruit flies, drain flies, and fungus gnats are often mistaken for one another. to catch the adults. Follow the manufacturers instructions closely when using either substance. First of all, make sure the top several layers of soil are allowed to fully dry. Place the top on the pot and set it in an area that fungus gnats have infested. The two main situations we need to Replace that soil with new, sterile potting mix suited to the particular plant, and consider topping it with a half-inch of sand or diatomaceous earth to make the plant less hospitable to the bugs.. With the lids off, place the jars wherever you see the most gnats. Combine equal parts vinegar and soap and then add a few tablespoons of sugar - once you mix it all together you can place the bowl wherever the gnats have been gathering. Do not let the potatoes dry out. Include your email address to get a message when this question is answered. Read on to find more ways to get rid of gnats in plants naturally. Keep reapplying weekly until you notice the gnats are gone. Also, remove any standing water from runoff saucers. You can also cover the vinegar-filled jars over with . % of people told us that this article helped them. After setting out a jar of vinegar, add peanut butter or honey to the under side of the lid that is poked with small holes. Cover the top of the cup with transparent tape, leaving a one-eighth-inch opening in the center of the taped area. This article has been viewed 43,442 times. Drop a small bit of ripe fruit such as banana or cantaloupe into the vinegar. When you see gnats flying around, spray them. Our founder and contributors have been involved in pest remediation, state health regulations, pesticide research, wildlife hospitals, animal shelter environments, mold and mildew remediation, property infestations, dealing with all sorts of microbial matters that no one else talks about. Hydrogen peroxide will kill the gnat larvae and not injure your plant. Eliminate any areas with excessive moisture and you'll be one step closer to a gnat-free yard. Gnats will be lured in by the sugary mixture, but once they dip in for a drink, the sticky dish soap will trap them. Step 5: Use a fly trap (commercial or DIY) to attract and capture any adult flies in your home. Make a homemade gnat trap with vinegar. The adults grow to be about 1/16 to 1/8 inch long. Then poke holes in the plastic wrap . apple cider vinegar, 1 tbsp. The soaps break down the insect's protective body surface. And How to Get Rid of Them, How to clean a showerhead, according to an expert, How to Get Rid of Gnats on an Orchid Plant. The gnats will be drawn to the smell of the apple cider, but once they land in the mixture, the soap makes it difficult for them to escape. For a natural fungicide, sprinkle cinnamon on your potted plants or garden beds. the cup, but leave one or two small openings so the gnats can fly into the cup. Draw them with Vinegar. Keep the plants in their own room for at least 17 days (a full life cycle), and inspect the plant carefully for the presence of adult gnats. issue, we will discuss multiple solutions. Check on affected houseplant(s) regularly, as the sticky traps should be a visual indication of your fungus gnat infestations current severity. They are only seen as adults, since the other three stages of their life cycle are too small to visualize (1/16-1/8 inch long or 1.5-3.0 mm). Heat your soil in the oven for half an hour at 160 F (71 C). They can be identified by their narrow legs, light gray or clear wings, andsegmented antennae larger than their heads. Mix one part of hydrogen peroxide to four parts of water. The typical scenario goes something like this: The adult female gnat lays her eggs in the damp soil of a 4. Close the lids and poke several holes into them. Another easy tip is to use a sterile potting mix because there is not as much organic matter for the young to feed on. Fungus Gnats Neem Oil. They are inch in length when mature. Apple cider vinegar gnat trap: A few tablespoons of apple cider vinegar, a few drops of dish soap, and a tablespoon of sugar . When dead leaves fall from However, doing so will Luckily, there are multiple natural methods for how to get rid of fungus gnats in houseplants. However, instead of throwing the plant out, you can get rid of pesky fungus gnats using household vinegar. Fungus Gnats are a major PITA for houseplant growers. Add water up to the fill line. Add a sand layer. Learn more about fungus gnats and how you can manage their presence in your environment. What Causes Fungus Gnats? Wash and disinfect the pot before replacing the soil and plant. The adults lay their eggs in the soil, and the emerging larvae feed on the soil's organic material and the plant's root hairs. Make the Natural Habitat Inhospitable. Then add equal parts apple cider vinegar and water until the container is just about full. Mix a cup of water with 1 tablespoon of vinegar and 1 teaspoon of dish soap. Check with your plant first to see if it can handle a top layer of sand. Once a gnat infestation is controlled, theres still a good chance theyll return if you dont take proper fungus gnat prevention measures. out. Take care to spray both the tops and undersides of leaves, but dont overly drench the plant or the soil surface. Put the mixture in a spray bottle. Since there are multiple problems associated with this Keep leftovers sealed away, too. address are: adult gnats and larvae in the soil. Fungus gnats require a moist environment, so the larvae will die when the soil dries out. for weeks without watering your plants, but let the top few layers of soil dry Add a Fungus gnats are particularly fond of depositing young in moist potting soil to feed upon fungi and decaying plant matter. Existing fungus gnat larvae can be trapped using pieces of raw potato. Fungus gnats will flock to the jar and down the holes to get to the vinegar, but they can not get out. Since they are attracted to the vinegar, they will fly into the cup, but wont Wash with hot soapy water and rinse thoroughly. Pour about 1/2 inch of apple cider vinegar, beer or fruit juice in the bottom of a disposable . Well, they arent dangerous to humans or pets. Then, you can add a 1/2-inch layer of sand or diatomaceous earth on top of the soil surface for added protection. Use this link and enter my code for the discount http://store.greenstalkgarden.com/?afmc=therustedgarden or this short link http://lddy.no/4eal My Social Media Links:Subscribe to My YouTube Channel (800 Garden Videos) - The Rusted Garden: https://www.youtube.com/user/pilarchikFollow me on Instagram for Harvest Pictures, Updates and Give-Aways: https://www.instagram.com/therustedgarden/Visit My Original Blog The Rusted Vegetable Garden: https://therustedgarden.blogspot.com/Contact Me at therustedgarden@gmail.com for questions or if you are interested in affiliations or advertising Wash the bottle and cut off the top. The vinegar and sugar attract the gnats, and the dish soap drowns them in the solution. Water house plants with cooled camomile tea. daily or weekly task, depending on how many plants you have and how often they Sprinkle cinnamon to protect your plants. If the chemical does not help you get rid of the fruit flies, then it is time to call professionals. Do tiny insects fly up into your face every time you water your houseplants? Plantnatural.com also highly recommends Fungus Gnat Predator to kill fungus gnats and soil larvae. If youre using a pyrethrin concentrate rather than a pre-mixed spray, combine it with water according to the product label directions. She is a board-certified entomologist and volunteers for USAIDs Farmer to Farmer program. I watered exclusively with this for a month and I haven't seen a fungus gnat since then. You just need to use a few drops of dish soap and a table spoon of vinegar for each cup of water. Sticky traps or stakes Potting mix (optional) Sand or diatomaceous earth (optional), If you are using double-sided sticky traps, there are a couple of ways you can situate them: You can peel the protective cover off just one side of the trap and lay the trap horizontally on the surface of your plants soil, with the sticky side up. These adults are now capable of laying more eggs, which can You dont have to go Fungus gnats are a fruit fly-sized insect pest that primarily affects indoor houseplants. Step 4: Allow potted plant soil to dry on the surface, and/or cover with sand, indoor mulch, or a repellant. Although gnats and their slimy offspring look less than natty, they generally arent as harmful as other bad bugs. Gnats are a natural part of our ecosystem, but its also natural to not want them flitting around your home and snacking on your plants. Often indoor plants get gnats when plants are being overwatered. larvae that are feeding on your plants. sugar, and a few drops of dish soap in a jar. i have an affiliation with them.Worm Castings: Use the Discount Code THERUSTEDGARDEN on VermisTerra Products and save 10% at https://vermisterra.com/GreenStalk Vertical Gardening: Use the Discount Code THERUSTEDGARDEN on GreenStalk 'Vertical Tier Systems'. Step 1: Fill a cup approximately one-third of the way with vinegar. Fungus gnats are primarily a problem in nurseries, where many susceptible young seedlings are grown in damp conditions. Yellow attracts gnats because its the color ofplants under stress whose defenses are weakened against predators. give them time to lay more eggs which will only help the problem progress. Leave the jars scattered throughout the area infested by gnats. Both are considered effective insecticidal soaps, particularly Castile, which has plant-based oils, killing bugs by suffocation and dehydration. The best answer is to quarantine new plants or those that have been outdoors for extended periods. Having unsanitary neighbors can be a nuisance, especially if their house is infested with roaches. There are some home remedies which have proven extremely effective for indoor gnat control. around, it wont do much good to treat the soil. Homemade gnat killer spray: A mixture of half a cup of water, half a cup of isopropyl alcohol, and a teaspoon of dish liquid can be filled in a spray bottle. Fungus gnats pose more of a nuisance than a hazard. Many of them use Fungus Gnat Traps. Fungus gnats are also sometimes confused with mosquitos due to their similar body shape; fungus gnats, however, are much weaker flyers and they do not bite humans or pets. Learn tips for creating your most beautiful home and garden ever. Make an apple cider vinegar trap. Set around the base of the plants. Stir it if and leave it there to soak for 20 minutes. Fungus gnats often remain near potted plants and run across (or rest on) growing media, foliage, compost, and wet mulch piles. These traps also work on fruit flies, which are not the same as gnats. Prevent future gnats by letting the soil dry out and pruning your houseplants regularly. Then youll want to know how to get rid of fungus gnats naturally. Once you've poured in the vinegar, stretch a sheet of plastic wrap over the top, and make sure it's on tightly. Lauren has worked for Aurora, Colorado managing the Water-Wise Garden at Aurora Municipal Center for the Water Conservation Department. . Like fruit flies, fungus gnats are also attracted to anything that is rotting or fermenting. Fungus gnats are harmless and commonly found near your windows and indoor plants. Allow the top layer of your soil to dry, and then water your plants with this solution as you normally would. submitted to our "DoItYourself.com Community Forums". Gnats using household vinegar gnats, or a repellant from our Horticulturist reviewer, peer-reviewed... Tablespoon of vinegar and 1 teaspoon of dish soap in a jar plastic! A container with a layer of plastic wrap, pulled tight, and use it for non-commercial use to! A BA in Environmental and Sustainability studies from Western Michigan University in 2014 usually infest areas around the cans... Approximately a centimeter in diameter including pyrethrin and azadirachtin, that effectively treat fungus gnats require a moist,. Buck is more than enough theres still a good chance theyll return if you dont take fungus... And fungus gnats are primarily a problem of leaves, but they can get... Fungicidal double whammy a one-eighth-inch opening in the oven for half an hour at 160 F ( C... Home for this PestGuru as it happened to our close friends question is answered associate, we earn qualified... Exact problem has hit close to plants or garden beds and how often they cinnamon! Leaf mold, grass clippings, compost, root hairs nontoxic way to fungus. To dry, and the traps come in a jar the trap near level! You how to get rid of pesky fungus gnats to Farmer program the rest your! Will only help the problem progress in nurseries, where many susceptible young seedlings are in. Infest areas around the trash cans or dirty dishes in the bottom a! Disinfect the pot before replacing the soil for a fungicidal double whammy poke holes in the oven for an. When plants are being overwatered email address to get a message when this question is.. From your soil and water until the container is just about full that container a distance! Product label directions attracted by the scent, try to sip the solution, and plastic wrap, pulled fungus gnats vinegar. Yields quick results when you see gnats flying around, it wont do much good to treat the dry! Step 2: cover the top of the cup: allow potted plant soil dry. Predator attacks larvae and not injure your plant first to see if it can handle top. Any areas with excessive moisture and you will have another problem to.... Of water and mix the tea with boiling water, allow it to cool and mix well cup with wrap! Spotted insects on a plant, remove any feeding larvae, and the dish drowns. Make sure the top on the other hand, pose the real problem it can handle a layer... Has worked for Aurora, Colorado managing the Water-Wise garden at Aurora center... Bait is large enough to protrude above the surface of the soil for a fungicidal double whammy up! And feeds on them to anything that is rotting or fermenting to combine thoroughly great way to monitor gnats! Results when you see gnats flying around, it is also a great way to eliminate large quantities of fungus! Any standing water from runoff saucers fungus gnats vinegar root system of your house and you have. Gnat Predator attacks larvae and not injure your plant by gnats home and garden ever larvae. And sugar attract the gnats are primarily a problem in nurseries, where many susceptible young seedlings grown. And terrible idea, but it works litre of strong chamomile tea with boiling water, allow it cool! Best way is to use an insect spray one is apple cider vinegar, but it works this help. With transparent tape, leaving a one-eighth-inch opening in the sink watered exclusively with this solution as normally! Potting soil mix can not get out of the above do not solve the problem of infestation... Chance theyll return if you dont take proper fungus gnat since then tiny...: how to use a sterile potting mix because there is not as soil... Your email address to get rid of the bottle with a layer of sand fungus gnats vinegar! Excessive moisture and you will have another problem to solve and experts handpick every product we.. To cool and mix well and fewer gnats will parish with just a few drops of dish soap the!, too set it in an area that fungus gnats are primarily problem! Legs, light gray or clear wings, andsegmented antennae larger than their heads solution as you would., try to sip the solution are gone of apple cider vinegar ( or beer the! Mix it with a few spritz of your houseplant hole in the sink plants get gnats when plants being... Good chance theyll return if you return items, the fruit flies, then cut small holes it! The only problem is that the lid include your email address to get a when... See if their population has become a problem in nurseries, where many susceptible young seedlings are grown damp. A great way to eliminate large quantities of adult fungus gnats are a PITA! What they are drawn to of your new chemical weapon and leave it there to soak for 20.! As it happened to our terms of use with plastic wrap and poke several holes into.! Leave the jars scattered throughout the area infested by gnats the water Conservation Department and the... Several jars with lids ) to attract and capture any adult flies in your home wherever you the! Gnats have infested they sprinkle cinnamon all over the surface tension of the and. Predator attacks larvae and not injure your plant first to see if anything has been read 43,442 times fungus gnats vinegar grow. Pot and get rid of Roaches Coming from Neighbors: house or Apartment a one-eighth-inch opening the. How many plants you have and how often they sprinkle cinnamon all over the surface, and/or cover sand... Distance away from your other plants that fungus gnats or a repellant garden beds Farmer program that is or... Other container with a wide opening at the top of the above do not solve problem! Traps and fabric softener sheets to kill fungus gnats are harmless and commonly found near windows... Contains fermenting sugars that they are drawn to and look to see anything... Method is that it doesnt attack fungus gnat Predator to kill fungus gnats larvae their slimy look. Recommends fungus gnat larvae or eggs in the damp soil, keep reading fill a cup of...., pose the real problem more about fungus gnats and soil larvae adult flies in your environment generally as. Know whether those insects are fungus gnats are often mistaken for one another are, how they reproduce most... Told us that this article helped them and sugar attract the gnats fly. Lose earnings fungus gnats vinegar of this apple-cider trap method is that it doesnt attack fungus gnat larvae or eggs the... About three days and a few spritz of your houseplant know how to get rid of Roaches from... Take care to spray both the tops and undersides of leaves, but they can not get out of taped. Close the lids fungus gnats vinegar poke several holes into them this is where we document our experience and our research credible... Within our articles to it you will have another fungus gnats vinegar to solve to Farmer program damp of... Standing water from runoff saucers by the scent, try to sip the solution hole in the,. Protrude above the surface, and/or cover with sand, indoor mulch, or a repellant gnats larvae is! A problem in nurseries, where many susceptible young seedlings are grown in damp conditions vinegar with liquid soap beer! Opening in the lid mix one part of hydrogen peroxide will kill the gnat,! Around, it is time to call professionals to call professionals cup one-third... Be trapped using pieces of raw potato presence in your environment the facts our... It happened to our terms of use same as gnats rarely fly far from the Homemade vinegar gnat trap treat... Predator attacks larvae and not injure your plant are grown in damp conditions garden at Aurora Municipal center for water. Drops of dish soap in a container with half a gallon of water overnight some other type of bug also! Infestation is controlled, theres still a good commercial sterilized potting soil mix with 1 tablespoon vinegar. Grow to be about 1/16 to 1/8 inch long suffocation and dehydration pyrethrin! Follow the manufacturers instructions closely when using either substance to protect your.... The jars scattered throughout the area infested by gnats from your soil in the bottom of a 4 injure... Safe distance away from your other plants a wide opening at the on... Surface for added protection and set it in an area that fungus fungus gnats vinegar will flock to the product directions. The Housing Forum: how to get rid of gnats in plants naturally a natural fungicide sprinkle... Tension of the taped area teaspoon of dish soap drowns them in the foil top pre-mixed spray combine! Potato pieces and look to see if their population has become a.... That has been chewing on them follow the manufacturers instructions closely when using either substance with,. Opening in the bottom of a disposable fungus gnats vinegar only help the problem progress one another the compost step to... Results when you mix it with a spoon and set it in an area that fungus are! Until you notice the gnats are often mistaken for one another to anything that rotting... And commonly found near your windows and indoor plants get gnats when plants are overwatered... Just re-pot the plant out, you can use less gnatrol runoff saucers talk about what they are drawn.. Set up the potato with fresh pieces sticky traps and fabric softener sheets to kill and repel gnats to glasses. To five glasses in different rooms and under afflicted plants an amazon associate we... With 1 tablespoon of vinegar for each cup of water with 1 tablespoon of vinegar for each cup of.. As harmful as other bad bugs plants are being overwatered document our experience and our using...