I have a few neele leaf evergreen bushes that were quite overgrown, and "accidentally" got trimmed back a bit too far. Now, when viewed from the front, there's not much green to be seen. They are still too big (height and width) for where they stand - in front of a picture window.

Can I cut these things all the way back to the bare branches, hoping for new growth to sprout? If so, what time of year is best for that?

Thanks,

Mike