They look like Cattleya alliance plants. The first one might be too far gone. They can all use repotting, the media looks old (super saturated bark?). Red tinge is an indication of maximum light threshold. Yellowing can be caused by many things but I think new media will help here.
Edit: I had to go look at the pics.
Not sure about the 2nd and third pics, might be pathogenic.
Overall, I suspect the roots are in poor shape considering the shriveling on all the pseudobulbs. If there is little to no roots, stake the pbulbs and pot them up anyway. The pbulbs should be sitting on top of the media, hence the stakes.
Good luck.
__________________
Anon Y Mouse
"Never attribute to malice that which is adequately explained by stupidity." Hanlon’s Razor
I am not being argumentative. I am correcting you!
LoL Since when is science an opinion?
Last edited by AnonYMouse; 01-14-2014 at 11:01 PM..
|