In nature, you’ll see several types of spruce trees (Picea spp.) that are beautiful, rugged evergreens capable of lasting several centuries and withstanding extreme winter cold. They are amongst ...

Evidently, Charlie Brown had picked a tree completely opposite from the most common species of Christmas tree – the blue spruce. Known for its pyramidal form and sharp blue-green needles, blue spruce ...

Over the last month or so, many homeowners have noticed their spruce trees turning tan or orange. The cause is two types of spruce needle rust fungi, chrysomyxa ledi and chrysomyxa ledicola.

Bark – Dark brown, separating into thin, scaly plates on older trees. The point of origination of Serbian spruce (Picea omorika) has been heavily contested. Competing studies have claimed that the ...