Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. Can you tell me what is wrong with my hibiscus and what I should do? I noticed ...

I have a question I hope you can help me with. I have a ficus tree in the house we've had for about four years. Even though we have vaulted ceilings, it is getting a bit out of hand. Can I prune it?