You may be noticing spots on your trees or places where sap is leaking from the bark. That could be an indicator that ...

Q. On my crape myrtles, I see a white fuzzy substance on the leaves and blossoms. What is it, and how can I manage it ...

Though springtime in Lancaster County is greeted by a spectrum of blooming trees and shrubs, late-summer color can be hard to ...

Pruning is a constant part of keeping our landscape in check, regardless of season. It seems as if everybody has a pruning ...

The beautiful Serviceberry tree is a diminutive yet hardy specimen from the eastern US, loved for its flowers and foliage. It's these qualities that earn it its reputation as a tough urban tree.

Something is damaging impatiens, and Texas continues to feel the lingering impact of the February 2021 winter storm.

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Black knot, a fungal disease, is affecting cherry and plum trees in the Greater Columbus area, likely due to recent wet weather. The disease causes hard, black knots on branches, disrupting growth ...

Some cherry and plum trees in the central Ohio area are turning black from a fungal disease. Here's what you need to know.

Black knot, a fungal disease, is affecting cherry and plum trees in the Greater Columbus area, likely due to recent wet weather. The disease causes hard, black knots on branches, disrupting growth ...