Dry, silver tips on Pileostegia viburnoides
The leaves on this pileostegia viburnoides are getting dry, silver tips and I can't figure out what's causing it. I thought it might be powdery mildew, but the tips are dry and brittle. Any ideas?
Watering may have been erratic, causing the leaf tips to die off.
A gardener's work is never at an end - (John Evelyn 1620-1706)