Some good insecticidal soap brands include Garden Safe and Nature's Care. Approximately 85 percent of Home Depot customers who have purchased Garden Safe insecticidal soup recommend the product, while approximately 100 percent of Home Depot customers who have purchased Nature's Care insecticidal soup recommend the product, as of November 2015.
Both soaps, which come in a 24-ounce spray bottle, help protect flowers, fruits and vegetables by killing destructive pests. Aphids, grasshoppers, mites, thrips and whiteflies are all examples of pests the soaps terminate. Insecticidal soap does not typically harm ladybugs or other beneficial creatures.
Gardeners should avoid using old insecticidal soap on their plants, since the oxidation the soap undergoes can cause leaves to burn.