Ancient Indians revered neem oil as a powerful, all natural plant for warding off pests. In fact, neem juice is the most powerful natural pesticide on the planet, holding over 50 natural insecticides. This bitter tree leaf can be made in a spray form or can be bought from a number of reputable companies.
To make neem oil spray:
add ½ ounce high quality organic neem oil
½ teaspoon of a mild organic liquid soap to two quarts of warm water
stir slowly and add to a spray bottle and use immediately