Hi, just wondering if this is normal for a Sensation Lilac?
I have 2 trees both were planted 4 months ago. The one on the right had 1 bud of flower about 2 months ago but has since had the leaves look like they are dying - they are curling and some are falling off.
The tree on the left did not flower but has a dark green healthy looking leaf.
I can't see any sign of disease, hoping someone can help me?
