Prune lavender (Lavandula angustifolia) lightly after bloom, while deferring moderate pruning until spring. (Jacquelyne S. Collins) We're well into fall and the questions keep coming. Get answers from ...

Q: I have a question I am hoping you can help me with. We have four very large blue spruce in our front yard. During the last few years the bottom branches having begun showing a lot of bare spots and ...

Well, summer is half over. I don’t measure by the solstice calendar, I measure by June, July and August; that’s summer! By late summer, most of the spring bloomers have already set their buds for next ...

I read your column every week. The question I have concerns a blue spruce hedge. The hedge runs along the side of our property that stretches about 50 metres containing about 30-40 trees. They were ...

Q: We have a spruce lined border to the back of our subdivision that our yard is a part of. Many of the trees are beginning to lose all the needles on a few low branches on each tree. It looks like ...

Colorado Blue Spruce trees have long been landscape favorites because of their stately shape and unusual color. Picea pungens has a symmetrical form that can grow from 30 to 60 feet tall with a 10 to ...