Question
I live in NJ and I have alot of Rose of Sharon bushes. I have three that are about 7ft tall. All the leaves are starting to turn yellow on two of them. What can I do?

Answer
Cindy,

This is a guess since I can not see the plants.  Rose of Sharon is an aggressively growing plant and being late in the season with yellowing leaves, the plants may need a shot of fertilizer.  Use Miracle Grow and irrigate two or three times before winter.  Follow the directions on the box as far as mixing goes.

Good luck

Gary