I have a Benjamin flower and the leaf is going to dry.
Certified GKH Gardening Expert
This is typically caused by either overwatering or underwatering. If you are overwatering, there is some root rot, and this is what is causing the dry leaves. This article will help:
If you are underwatering, the soil will be over dry. Water the plant only when the soil is dry on the top, not all the way through.