Spruce up your yard! With cold-weather hardiness, evergreen beauty and a range of sizes and shapes, the many types of spruce trees offer something for every landscape. Spruces are tall, symmetrical ...

Q • I have three blue spruce trees that have cytospora canker and, hence, will need to be replaced, although maybe not all at the same time because there appears to be variation in how much of a ...

I have a large blue spruce tree in front of my home. It is taller than my two-story home, and when I moved in eight years ago, it was a beautiful tree with only a few dying branches on the bottom 2… ...

Cytospora canker is one of the most common fungal diseases of Colorado blue spruce. This disease is most severe on Norway and Colorado spruce and is most common on trees more than 15 years old.