Dear Neil: I have a beautiful nine-year-old red oak that must have a fungus. For three years, it has put out new leaves in the spring, but they remain stunted and pale green with dark green veins. By ...

Q: We have a sycamore tree that is having a problem leafing out this spring. What can we do to help keep it healthy? A: Sycamores are found nationwide, and in some areas there has been a prolonged ...