In nature, you’ll see several types of spruce trees (Picea spp.) that are beautiful, rugged evergreens capable of lasting ...

I would venture to guess that the most popular evergreen tree for Idaho landscapes is the blue spruce (Picea pungens). They ...

A thin section of a very well-preserved piece of Picea (spruce) driftwood. The tree’s anatomical details allowed Hole to identify and trace it.