Best answer
Creating an effective Neem pesticide can occur with just 3 simple ingredients. All it takes ispure neem oil, water, and a few drops of dish soap. The dish soap works to help the substance cling to foliage and branches as spraying occurs. Be sure you select a pure neem oil product.
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How to make neem oil insecticide spray?
To make 1 Quart Neem Oil Insecticide spray, you will need: 1 1 teaspoon Neem oil ( 100% Cold Press Neem Oil) 2 0.25 teaspoon liquid dish soap ( Castile soap is preferred) 3 1 qt Warm Water. 4 Spray Bottle. 5 Measuring spoons or Dropper.
Does neem oil dissolve in water?
Neem oil does not dissolve in the water by itself. When added alone, it will float on the water surface. It is essential to use an emulsifier (dish soap or Castile soap) that bonds with neem oil droplets, and distributes the molecules in the water evenly. If using dish soap, use a mild or natural dish soap.
How to make neem oil soil drench?
To make 1 Gallon Neem Oil Soil Drench, you will need: 2 tablespoons Neem oil (100% Cold Press) 1 teaspoon liquid dish soap (Castile soap is preferred) 1 Gallon Warm Water
How to emulsify neem oil with soap?
When it鈥檚 time to emulsify, the portions of neem oil and liquid soap or the ready-made silica solution need to be in the (1 tablespoon each) same ratio. Stir the mixture thoroughly till it forms a thick yellow solution. When mixing, it鈥檚 much preferable to use warm water to prevent the liquid from re-separating.