i got this plant from the local orchid nursery, it's a jungle when they had just received a shipment from oak hill gardens. it has one spike that just finished blooming and two spikes that are just starting. i put it on a piece of cedar with some sphagnum moss and i plan to not divide it unless i have to so it will become a specimen plant. did i mention i got it for FREE!
I love free gifts! Especially when they are orchids. What a coinincedence, I was also given a Nutans gritaflora (different from your griffithii, non less a nutans) which has tiny white flowers but unlike the one you have. If it every blooms for me I will post a pic. Good luck with yours.