Q: I planted eight blue spruce trees a year ago. This spring, I have noticed that two of the trees have a yellowish hue. They do not feel brittle, but they do not have the rich green and blue of my ...

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 ...

Q: During the fall of 2015, we planted four Colorado Blue Spruce trees that were 18 to 20 feet tall. They were installed by a tree mover, then secured with straps and stakes. Last year we added six ...

CHICAGO (CBS) -- Downtown Chicago is about to be transformed for the holidays. It's been a busy Monday morning at Millennium Park with the arrival of the 45-foot Colorado blue spruce from Darien, ...

Blue spruce (Picea pungens f. glauca), also called Colorado blue spruce, is a beautiful tree with blue-gray needles. Being colorful and relatively drought tolerant, it’s a favorite of many homeowners ...

Q: I have always loved the look of blue spruce, and I see many Maryland nurseries stocking them. I’ve heard that I should consider alternatives. Why? A: Every plant has something it can be vulnerable ...

The following is by Iowa State University Linn County Extension Master Gardener Intern, Jane Schildroth: Many people are noticing that Blue Spruce trees are looking stressed this summer. According to ...

The blue spruce in front of the De La Cruz home was only about 20 feet tall when the family moved in 37 years ago — low enough for Abby De La Cruz’s grandpa to dangle white lights from its branches ...

The 70-foot-tall blue spruce tree had defined a corner of our yard in Mentor for a half-century, but its lower branches were bare the past few years, and it clearly was ending its long life. It was ...

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, ...