QuestionI have redtip bushes in front of my house and the middle one looks like it is dying, the others are looking bad too, they have yellow leaves and dark spots. What could be wrong?
AnswerRaymond,
It sounds like the middle plant has fallen victim to Entomosporium maculatum, a devastating type of leafspot. I would recommend starting to treat the plants with a fungicide labeled for this disease. Spray with fungicide at first sign of infestation and at 7-day intervals as long as signs of disease are present.
Good luck,
Ed Gulliksen