I've got some boxwoods that I transplanted into my front yard a few months ago. Recently I trimmed them back a tiny bit, just so that they were back into a circular shape. However, at the time, I didn't notice that they already had some new growth on them, so I inadvertently cut off some of that new growth. So, the pieces that I happened to not cut still have the new growths growing, but will the stems that I cut the new growth off of begin growing again? Thanks!