Knowing a tree’s species is key to understanding their proper growing conditions, how to prune them and what insect and ...

I am getting crushed by emails asking what to plant once beetle-killed spruce trees are removed. Impacted readers are devastated, many emotionally (and well they should be), by the loss of so many ...

Loveland’s tree streets include 22 streets named for trees in the Pine Family. The family includes 234 species worldwide and they separate into nine groups: cedars, Douglas-firs, firs, golden-larch, ...

As you looked out the windows of your house this winter at all the dormant and barren deciduous trees in your landscape, perhaps you thought that a little green would be a nice addition this year. But ...

Drones are sent up to survey hundreds of hectares of forest, looking for signs of infestation from the sky - as the beetle takes hold, the upper canopy of the tree cannot be fed nutrients and water, ...

I have six blue spruce trees. I just noticed the needles are turning yellow or brown from the inside coming out. The trees are about 10-12 feet tall and were transplanted about 1½ years ago. Do they ...

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 ...