RECIPE #61 MOSQUITO REPELLENT Categories: Garden, insects, bugs Lemon scented dish soap and lemon scented ammonia used at equal parts with water will be a good repellent for mosquitos. 1 teaspoon each to 1 quart water 1 Tablespoon each to 1 gallon water or 1 cup each in a 20 gallon hose end sprayer. Spray under leaves and in areas where mosquitos hang out. -----