I am growing some morning glory in my closet. It will take over your whole closet in a matter of days though. I actually just moved mine outside today, since down here in the south its warm enough to do such a thing in late march. Im also growing catnip, and salvia and sunflowers. All of mine have done well under 24hr lighting, because they are in the same room as my "other plants"

. Dont know how they will react to the change in lighting but I'll keep you posted.