Some of my new dendrobiums are looking very poorly. They are turning more yellow/brown and dropping leaves. Not all of them. Some are looking fairly good. They were all soaked for about 6 mins when I unpacked them.(I got 11).Then I let them dry off for about 15 mins before I potted them. I watered them well and misted them.I have a bay window extended in front of my kitchen sink which faces south and has a large plant area. It also has overhead light if I want it.The bark is drying out fast and I do not know whether to water them a bit more at this stage as they are not established in the pots or stick to a similar watering schedule as my other orchids in the same window. (They are all phaleanopsis and doritaenopsis) I am new at this and my other orchids where all purchased in pots, although I have successfully repotted them. Any advice to help me save my dendrobiums will be appreciated. I did follow the directions from the seller when they arrived.