HELP! fall is coming, starting to think about where to put all the orchids ive added over the summer, started with 150 now up to 275 plants, my obsession over came me.I already use every available window in the house, adjustable shelving to utilize space but alas ive run out of space, most live outdoors during season. i was wondering about strip leds, attached to bottom of the shelve above. this will be a temporary greenhousein basement, hopefully greenhouse will be done by next fall. any input, ideas will greatly be appreciated. what i was think of trying is to attach a .9m led light strip to the bottom cross member, gives me 12" between strips. will this be sufficient light to maintain a healthy plant?