Spectracide Triazicide Insect Killer For Landscapes & Gardens Outdoor Fogger kills over 70 types of insects as listed on contact, including Japanese beetles and gypsy moth caterpillars. The fogging spray protects landscapes and gardens, and is ideal for use on most vegetables, herbs, fruits and nuts, and garden ornamentals as listed. It won’t harm delicate ornamentals when used and stored as directed. This formula kills listed garden insects, including ants, sod webworms, aphids, beetles, whiteflies, fleas, mites, stink bugs, deer ticks, crane flies and others (see product label for complete list). Spray with the can 18 to 24 inches away from the foliage to be treated; apply to provide thorough coverage of upper and lower leaf surfaces. Repeat treatment weekly or as needed to control infestations. One 16 ounce can treats 20 square feet of surface area.