I have a 20-year-old pin oak tree that has small sections where leaves are turning brown. It's happening on different sections of the branches, not through the whole thing. Is that a sign that a ...

Bacterial leaf scorch, a slow-killing disease with no known cure, is spreading among two popular shade trees in Lancaster County: pin oaks and red oaks. "It's a significant problem. It saddens me to ...

Pin oak trees often appear to have poor leaf color and suffer from leaf chlorosis or yellowing. Depending on the severity of the problem, trees typically range from bright green to bright yellow. The ...

The classic and trusted book “Fifty Common Trees of Indiana” by T.E. Shaw was published in 1956 as a user-friendly guide to local species. Nearly 70 years later, the publication has been updated ...

Q. We have a pin oak tree that is approximately 30 feet tall. On the north-facing side of the tree there are many wilted leaves, and there are many balls of strange growth. Pictures of the leaves and ...

This past winter was above-average in temperature. Rarely, if at all, did we have any of those bone-chilling days or nights. As a result of the mild winter, people were asking if we would see more ...

Q: Can you tell me what is growing on my tree leaves? And is this growth causing the leave discoloration I’m seeing? Is my tree in trouble? I’ll drop off a sample. A: The tree Mike described is a pin ...

Q: My boyfriend, Steven, is wondering why his pin oak tree is prematurely losing its leaves. It started last year. It seems the leaves are smaller than usual, and they started dropping from the bottom ...

Master gardener Janie Chisholm had been itching for three weeks before she found out that the welts on her neck, torso and the insides of her arms were from oak leaf itch mites that had fallen on her ...

A rare look at the earliest stage of a pin oak tree shows how an acorn develops roots and leaves. Learn how one seedling was identified, transplanted and its role in supporting local wildlife. This is ...