Homemade Gnat Spray Recipe - What Can I Spray to Get Rid of Gnats? (2024)

FAQs

Homemade Gnat Spray Recipe - What Can I Spray to Get Rid of Gnats? ›

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. This mixture can be sprayed on the gnats directly to kill them.

If you just have a couple scouts checking out the accommodations—as in, the gnats aren't swarming yet—fill a spray bottle with a cup of water, a tablespoon of vinegar, and a few drops of liquid dish soap and give it a good shake. Spritz gnats in flight to put an end to the infestation before it begins.

Use a small saucer to mix a few tablespoons of apple cider vinegar, a few drops of dishwashing soap and a little sugar. Put the saucer near the gnats. Use more than one saucer, if needed. The gnats will be drawn to the sweet solution, fall in and get trapped.

One method includes setting a bowl near the infestation and pouring apple cider vinegar, a teaspoon of sugar and a teaspoon of dish soap into the bowl. The sugar will attract the gnats, the dish soap will prevent them from escaping and the vinegar will kill them.

The only way to get rid of gnats without killing them is to repel them with scents they don't like: vinegar, vanilla, pine oil, peppermint, lemon, eucalyptus, and lavender. Even dryer sheets could help. Of course, the first line of duty would be to get rid of the infestation's root cause.

In a small bowl, mix a half cup of warm water plus two tablespoons of apple cider vinegar, a tablespoon of sugar, and about six drops of liquid dish soap. Gnats will be lured in by the sugary mixture, but once they dip in for a drink, the sticky dish soap will trap them.

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. They will be attracted to the sugar and vinegar and drown in the mixture.

Inside the home, gnats can be attracted to unsealed produce, fresh flowers, houseplants, food spillage and open or overflowing garbage cans. Gnats may also live in sink drains where food residue can collect. Dirty kitchen sink drains can provide food, water, shelter and breeding sites to many fly species.

A peroxide solution apparently kills larvae and eggs on contact, effectively killing off all infant gnats and disrupting the lifecycle. You should be able to buy hydrogen peroxide from any high street pharmacy or online. Mix 1 part 9% hydrogen peroxide with 6 parts water.

How to get rid of drain gnats permanently? ›

"Combine 1/2 cup salt with 1/2 cup baking soda and 1 cup of vinegar and pour down the drain." Leave it overnight, and in the morning, pour boiling water down the drain. "This is a natural remedy that will clean the plumbing pipes and remove the breeding grounds for these flies," he explains.

What causes gnats in the house? Gnats are attracted to sweet scents, moisture, garbage, houseplants, and other warm, moist environments like your bathroom or kitchen. Gnats also live and reproduce in sink drains and garbage disposals due to the food residue, water, and shelter that drains provide.

Avoid overwatering houseplants to avoid moist conditions where fungus gnats thrive. Clean drains and the garbage disposal to get rid of food buildup that can be breeding grounds where gnats thrive. Check for plumbing leaks and repair them. Wipe up spills and food from floors and countertops.

Vinegar for a Gnat Trap

Pour apple cider vinegar into a cup or glass and mix in a few drops of dish soap. Cover it with tape or cheesecloth, leaving holes large enough for the bugs to get to it. They'll be attracted by the scent, try to sip the solution, and drown.