How Do You Get Rid Of Black Mold On Crepe Myrtles?
How Do You Get Rid Of Black Mold On Crepe Myrtles? Spray your crepe myrtle according to label directions with insecticidal soap, horticultural oil, neem oil, or Natria Multi-Insect Control. All of these are safe, natural products available at home and garden centers. Without the insects and their honeydew, sooty mold will gradually wash away.