Garden Safe Brand Insecticidal Soap Insect Killer, Ready-to-Use, 24-Ounce FOR ORGANIC GARDENING: Can be used up to day of harvest  OMRI (Organic Materials Review Institute) Listed. KILLS BUGS THROUGH CONTACT: Controls aphids, mealybugs, mites, leafhoppers, psyllids, scale insects, thrips, whiteflies and other listed pests. INSECTICIDAL SOAP: Contains specially selected soaps (fatty acid salts) that provide effective pest control. FOR USE INDOORS, OUTDOORS AND IN GREENHOUSES: Spray on vegetables, fruit trees, ornamentals, shrubs, flowers and gardens. READY-TO-USE SPRAY: Thoroughly spray insect pests on all plant parts, including undersides of leaves.