Question: I have several mature holly trees — probably about 30 feet tall — that have developed issues the past several years. I have begun to apply Holly Tone in the spring and fall over the ...

Q. We bought what appeared to be a healthy holly tree, planted it in a large pot and placed it on our patio. Within a few days the undersides of some leaves began to have white spots, and within a ...

Q: My dwarf Burford holly has been healthy for about 10 years. Unfortunately, for the past year it has been developing brown spots on the leaves and dieback of the small branches. The leaf becomes ...

not going to thank me for telling you that the best solution to the problem of black spot on holly is to prune it. There are no effective sprays available to gardeners. The disease is a form of ...

What might this be? What can I do to stop its spread? A: You may have Cercospora leaf spot. I'm seeing it on my own dwarf yaupons following the rains this fall. Independent retail garden centers ...