Alan from Hot Springs, Ar writes
My landscaping plants are turning black and per internet it's mold caused by aphids. I need them gone!
Orthene 97 Spray Insecticide is labeled for aphids and can be used as a foliar treatment on your landscape plants. The rate is 1/2 to 1 lb per acre. The rate per gallon of water is 0.2 oz.
Answer last updated on: 10/08/2017