Mosquito Killer: This is a very simple concoction that i came up with one day. An easy homemade mosquito repellent consists of a few drops of lemon eucalyptus oil and a neutral oil, such as olive or coconut. Christine McIntosh / Flickr / CC BY-ND 2.0. CA Do Not Sell My Personal Information Sitemap redirect. Due to its dried nature, in order to be an effective natural pesticide, diatomaceous earth needs to be reapplied after every rain. Soap spray insecticide. Easy, huh? Imagine, if you will, a mosquito repellent that smells good, is nontoxic, doesn’t need to be washed off as soon as you get inside, yet still keeps the biting bugs away. quart of water. Luckily, not all hope is lost when bugs try and compromise your plant babies. To make a basic chile spray from pepper powder, mix one tablespoon of chile powder with one quart of water and several drops of mild liquid soap. Diatomaceous earth is often available at garden stores, although many times only in large bags, so if you've got a small yard, consider splitting it with a neighbor. 4. [Caution: Hot chile peppers can be very potent on humans as well, so be sure to wear gloves when handling them, and keep any sprays made from them away from eyes, nose, and mouth.]. Is It Maskne, or Rosacea? EPA. But when your precious indoor plants come into contact with pests, the situation can quickly transform from Zen garden to total chaos super quickly. Diatomaceous earth as a natural pesticide, 6 Homemade Herbicides: Kill the Weeds Without Killing the Earth, How to Tell What's Eating Your Garden Plants, Neonicotinoids: What Gardeners Need to Know, These Natural Pesticides Won't Harm Good Bugs, How to Identify and Prevent Powdery Mildew Plant Disease, 6 Natural Flea Remedies for Cats and Dogs, 13 Natural Solutions for Killing and Deterring Ants, These Wild Animals Can Help Guard Your Garden, How to Get Rid of Mosquitoes Naturally and Reclaim Your Backyard, Exposure assessment tools by chemical classes - pesticides, Impacts of horticultural mineral oils and two insecticide practices on population fluctuation of, Natural toxins for use in pest management, Natural products: repellency and toxicity of wild tomato leaf extracts to the two-spotted spider mite, Tetranychus urticae Koch. Apple cider vinegar mosquito repellent. Impacts of horticultural mineral oils and two insecticide practices on population fluctuation of Diaphorina citri and spread of Huanglongbing in a citrus orchard in Sarawak. And while removing insects by hand is one time-tested method, it can also be incredibly challenging to do so, or can be too little too late. To make a basic oil spray insecticide, mix one cup of vegetable oil with one tablespoon of soap (cover and shake thoroughly), and then when ready to apply, add two teaspoons of the oil spray mix with one quart of water, shake thoroughly, and spray directly on the surfaces of the plants which are being affected by the little pests. 5-Minute Essential Oil Bug Spray Recipe. The citronellal and p-methane 3,8-diol in the lemon … A very simple but efficient recipe for a yard spray is this apple cider vinegar mosquito repellent. This material works not by poisoning or smothering the insects, but instead by virtue of its abrasive qualities and its affinity for absorbing the lipids (a waxy substance) from insects' exoskeleton, which then dehydrates them to death. apple cider vinegar This natural substance with a somewhat unwieldy name is made from a sedimentary rock created by fossilized algae (diatoms), and which is a rather abundant resource (diatomaceous earth is said to make up 26 percent of the earth's crust by weight). Diatomaceous earth has a number of uses in and around the home, and acting as a natural insecticide is just one of them. To prevent pests from taking over your healthy home (and your life! To use this homemade insecticide, use one cup of mixture with one quart of water and spray liberally on infested plants. Not all insects are harmful, so applying insecticides indiscriminately, especially harsh pesticides that affect even the beneficial insects, can have a detrimental effect on your local garden ecosystem.