Leucanthemum Tips Are Curling

Question From: I. Fisher - Bellingham, Washington, United States
Q: The tips of my leucanthemum are curling over slightly. i have been growing 4 types in this family for many years and have not seen this before. They are growing in a raised bed. Could they be root bound?

A: Sounds more like and insect. Plants that are root bound fail to thrive and reduce flowering. Best And Happy Yardening, Nancy