Cinnamon will not directly kill adult gnats or their larvae, but it acts as an effective natural deterrent. It achieves this by acting as a natural fungicide that eliminates the mold and fungi in your soil, which starves the gnat larvae and makes the environment unappealing to adults.
To kill adult gnats instantly, use a commercial flying insect aerosol or an electric bug zapper. To eliminate an active infestation in your home, place a trap made of apple cider vinegar and dish soap, or treat infested plant soil with a hydrogen peroxide mixture.
Gnats hate strong, pungent spices that mask the carbon dioxide they use to locate food. Use these specific spices to deter them:
Cinnamon is a natural, organic method for deterring fungus gnats in houseplants. It works because of its strong antifungal properties. By eliminating the mold and fungi in the top layer of potting soil, you remove the primary food source that the gnat larvae feed on.
Gnats are most strongly repelled by pungent, herbal scents like peppermint, lavender, eucalyptus, citronella, and lemon. They also dislike vanilla and rosemary. These strong odors mask the scent of food or sweat that attracts them, serving as effective natural repellents to keep them away from homes, plants, and skin.
To eliminate 100% of a gnat infestation, you must break their breeding cycle by treating the adults and eliminating their source. Use a DIY apple cider vinegar trap for adults and fix the source: let your plant soil dry out or treat it with a hydrogen peroxide mix.
Native Americans effectively repelled bugs using diverse, regionally specific methods, including botanical rubs, aromatic smoke, and physical barriers.
Ground cinnamon is a natural, aromatic pest repellent. Its strong scent disrupts the navigation and sensory receptors of many common insects.
To eliminate fungus gnats permanently, you must break their breeding cycle by attacking both the flying adults and the root-feeding larvae. Treat the soil with a larvicide like Mosquito Bits, trap adults with Yellow Sticky Traps, and always allow the top 2 inches of soil to dry out between waterings.
Cinnamon can inhibit the growth of certain plants, particularly tomatoes, peppers, and garden cress. Additionally, delicate houseplants like ferns, prayer plants, and orchids can suffer from slowed growth or root damage if directly exposed to the spice.
Instructions: Pour apple cider vinegar into the jar/bowl. Add water then add just one drop of mild liquid dish detergent. Set the mixture in the area where gnats are a problem. The gnats are naturally attracted to the vinegar and the drop of soap kills them.
In the Bible, gnats appear in both the Old and New Testaments as symbols of God's supreme power, human frailty, and religious hypocrisy.
Using cinnamon and cayenne pepper to keep flies away
While cinnamon smells soothing to us, flies find it overpowering and off-putting. What's more, cinnamon has natural antifungal properties that help prevent mold or yeast growth, further reducing fly attraction. Next is cayenne pepper.
Getting rid of gnats naturally is easiest when you identify their source. To target the adults, set out an easy trap, and treat your soil or drains to stop them from breeding.
The most effective homemade gnat killer is a simple Apple Cider Vinegar and Dish Soap Trap. Gnats are irresistibly drawn to the sweet, fermented scent of the vinegar, while the dish soap breaks the surface tension of the liquid, causing them to instantly sink and drown.
To quickly eliminate fungus gnats and their larvae, mix 1 part 3% household hydrogen peroxide with 4 parts water. Pour this solution directly into the soil until it is thoroughly soaked. The fizzing action will kill larvae on contact.
A sudden fungus gnat infestation is almost always caused by overwatered houseplants or bringing home a new plant or potting soil with hidden eggs.
Gnats are most active during the warmer months, specifically from late spring to early fall (peaking in May through September). They thrive in warm, humid weather and are especially prevalent following periods of heavy rain or drought, as standing water and wet soil create the ideal breeding grounds.
To kill fungus gnats without harming your plant, you must target the larvae in the soil while catching the flying adults. The most effective method is to let the soil dry out, use a soil drench of diluted hydrogen peroxide or BTI (mosquito bits), and place sticky traps to catch flying adults.
While small culinary amounts of cinnamon are perfectly safe for most people, excessive amounts or concentrated supplements should be avoided with certain medications and in specific physical conditions.
Many animals and insects dislike cinnamon because of its strong, spicy scent and the physical irritation it causes. Key creatures that avoid it include ants, spiders, mice, rats, and cats. However, while it naturally repels them, large amounts can irritate their skin and lungs.
Trust your senses, especially your smell and taste, to tell if the cinnamon can still be used. It's probably past its best if it smells weak or has lost its color. Smell test: A small amount with little aroma means it's time to replace it. Taste check: A taste that is bland or dull means it has lost a lot of flavor.
Traditionally, many Native American tribes viewed homosexuality and gender fluidity not as taboos, but as natural parts of the human experience. Instead of rigid, binary categories, many Indigenous societies embraced multi-gendered cultures where individuals who exhibited both male and female traits held respected, and sometimes sacred, roles in their communities.
Bugs most universally detest strong, pungent botanicals like peppermint, citronella, and eucalyptus. These smells overwhelm their sensory receptors and mask the carbon dioxide we emit, making it hard for them to navigate.
Options included rocks, leaves, grass, moss, animal fur, corn cobs, coconut husks, sticks, sand, and sea shells. Water and snow were also used to wash and clean.