I've had this orchid (Paphiopedilum Ruby Mist x Pacific Magic) for over a year and it will not rebloom, despite plenty of healthy-looking leaves. I fertilize "weekly, weakly" with a 19 31 17 formula. I've been growing for about 3 years and have managed to rebloom most of my collection, so I think my growing conditions are generally pretty good. Right now, this orchid is sitting next to an odontonia which is spiking, so I know it's getting plenty of light. Thanks in advance for any advice.