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To use diatomaceous earth to kill squash bugs, sprinkle it on the leaves of the plants and on the soil around the affected plants. Alternatively, make a homemade spray for squash bugs by combining one part DE with four parts water. Shake well, and use it to spray the critters (nymphs). 8. Remove Eggs.
Apr 5, 2024 · tb1234. Mince the garlic and pepper and simmer them in a quart of water for 45-60 minutes. Allow the mixture to cool completely before pouring it through a strainer into a clean spray bottle. Add the dish soap and shake the bottle vigorously to combine the ingredients. Spray your plants with this solution weekly.
To make a DIY plant spray for bugs, mix a cup of any type of vegetable oil with a tablespoon of liquid soap and shake well. When ready to apply, add 2 tablespoons of the oil solution to a quart of water. Next, shake well and pour into a spray container. Spray plants and pests. 3.
May 21, 2024 · Hydrogen Peroxide As Larvacide. Mix one part of hydrogen peroxide and four parts of water. Use this solution to water your plants. Hydrogen peroxide will kill the gnat larvae and not injure your plant. Keep reapplying weekly until you notice the gnats are gone.
May 23, 2022 · Garlic Spray. Garlic has natural antibacterial, antiviral, and anti-fungal properties, and it is also a potent pesticide. Peel and crush five garlic bulbs and mix with 16 oz. of water. Let the garlic infuse in the water overnight. Add a dash of dish soap to the mixture, then strain it through a fine strainer.
13. Baking Soda. Baking soda spray is also an excellent homemade pesticide for your vegetable garden. Just combine two tablespoons of baking soda and one teaspoon of dish soap in a gallon of water. Mix thoroughly until the baking soda completely dissolves. Finally, use this homemade whitefly spray on your plants. 14.
Jun 21, 2022 · Two to try: zinnias and mint plants. For a homemade spray to fight aphids, mix 2 teaspoons of dish soap in a gallon of water. This often takes care of the aphids. However, if insecticides are needed, mix insecticidal soap or horticultural/neem oil with water. These products kill by smothering the aphids so be sure to apply them to all sides of ...
