Q: I have a potted gardenia in my conservatory. It's one of my favorite plants, mainly for its beautiful, scented flowers. However, some of the lush green leaves have recently turned yellow ...

This yellowing of leaves is sometimes confused with a nutrient deficiency disease called iron chlorosis, especially in the ...

Try using an insecticide rinse to wash away the residue left behind. When the leaves of your gardenia turn yellow, it is a sign that you might have root rot. This damage typically occurs from ...

in most cases these yellowing leaves do not indicate a problem. Here in the Deep South, we tend to use many broadleaf evergreen trees and shrubs in our landscapes. These plants, such as gardenia ...