It is so disconcerting to see a specimen tree going into decline. One of the prized oak trees in my yard appears to be declining, so I can relate to your concerns. Your description suggests that your ...

Garden long enough, and you’re almost guaranteed to one day encounter a nest of stinging insects while pruning or weeding. Yellowjackets and baldfaced hornets are two of the most common bugs that ...

Varied plants with colorful flowers blooming in a garden with white chair - Darrell Gulin/Getty Images Pruning — a term that invokes fear in the best of the gardeners, and for good reason. Pruning is ...

You would think with all the rain we had this spring your trees would look healthy. Most do, but some trees in Fort Collins are dying — and it's not the emerald ash borer killing them. There's another ...

Q: I planted three spruce trees last July, and two don’t look very good this spring. Two of them have brown needles on the ends of the branches and all over the top of the tree. I watered all the ...

Have you been following my repeated advice to water your trees and shrubs? So far, this fall appears to be extremely dry, so start watering now including any newly planted shrubs or trees. Stop ...