I put my phal. outside since this summer, it grows very well, however, we had a thunderstorm last night, after that, I dry the orchid with paper, (I didn't do that before even we had lots of rain this summer), I found some leaves become black, and roots and new leaf look well.
what's the problem?
black leaf
http://farm4.static.flickr.com/3111/...dcf654.jpg?v=0
new leaf
http://farm4.static.flickr.com/3043/...c75138.jpg?v=0
roots
http://farm4.static.flickr.com/3048/...7fcdff.jpg?v=0