Have the remedy for the cydalima perspectalis in use. Really I'm not sure if it helps against him, because my box trees were very affected when I brought the agents. Some trees still seem to recover and by the corn borer is also no sign in sight. One star deduction as 1 liter is not as productive as you'd think. Ie kan depending on the be quite expensive if man wants to treat several large shrubs or plants with it.
