Hey guy, I need some advice. I live in Louisville, KY zone 6. I'm just starting out my business this year. Looking really promising for the mowing season. Business is really picking up. My question is I had a guy call and ask me to trim some shrubs for him. Most of them are small evergreen....maybe boxwood not sure. Then there are a couple of bigger bushes that I'm not sure what they are. They don't have any leaves on them yet. My question is when is the proper time to trim and shape these? Will it do damage if I do it now? Any advice will be appreciated by this newby. Love this forum by the way. It's been a big help in me getting things off the ground.