A couple of our Boxwoods got some serious winter-burn this year. I have seen people replace their browned Boxwood bushes - and I know a lot of them didn't survive the winter. I fairly sure ours are not dead, just badly burned. We are giving them plenty of water and giving them fertilizer (not too much) regularly. Any other suggestions to help them get their green back faster? Can we spray them with some green floral spray in the interim? Would trimming them help them have a growth spurt or would that be detrimental? I'd appreciate any suggestions.