Lilacs stand out as some of the most carefree shrubs that add a delicate aroma and vibrant hue to your outdoor areas. Traditionally considered cold-climate shrubs, lilac trees and shrubs ... Botanical ...

Lilac bacterial blight is one of the most common bacterial diseases caused by Pseudomonas ... affects different lilac species such as Syringa meyeri, common lilac, and the Japanese tree lilac. If your ...