Harvest Time: Need Help

Hey everyone I got a quick question for someone out there that can help me. A month or 2 back I had to bring in my last plant because the weather was getting bad here but with that said obivously the plant is now alittle behind for harvest. Well about 75% of the hairs are now brown but heres my question: Is it possible to take the bud off the plant now and leave the plant alive and switch the light back to 24 hours? If so how many harvest can I get off this one plant? Thanks!

you can do that... I never had. I read it takes about a month or two for the plant to rejuvinate. so... starting a new plant should be faster.