ORGANOCIDE™ Plant Doctor Systemic Fungicide Concentrate is an earth-friendly broad spectrum disease control and preventative for use on turf, fruit trees, vegetables, ornamentals and flowers. Plant Doctor™ prevents and controls a myriad of plant diseases, including those that cause root rot, leaf and stem blights, leaf spots and many others! A systemic product, it has a foliar or root application that will work its way throughout the entire plant to prevent disease and attack existing disease above and below ground. Once inside the plant, Plant Doctor™ increases plant metabolism so plants grow faster, bloom more and have an increased yield while providing a nutritional boost of potassium and phosphorous, essential nutrients for plant growth. Active Ingredients: Mono- And Di-potassium, Salts Of Phosphorous Acid