DENVER--(BUSINESS WIRE)--Spruce Power Holding Corporation (NYSE: SPRU) (“Spruce” or the “Company”), a leading owner and operator of distributed solar energy assets across the United States, today ...

People who drive along Randall Road in Elgin have most likely already seen the Colorado blue spruce that Elgin was putting up as its holiday tree on Thursday along DuPage Court downtown. Since the ...

I'll tell you a little secret if you promise not to laugh. Before I studied horticulture I didn't know the difference among evergreens, spruce, pines or conifers. Before you skip today's column ...

The adult female spruce adelgid is barely visible beneath her camouflage of white waxy threads, beside her eggs. Click here for larger image. Photo by Jeff Mitton. Tiny tangles of white fluff appeared ...

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, ...