Thank you very much for your quick reply! So my best bet is to remove them from this rich soil and place them in a compost/humus/perlite mix? At what point as they start to recover will I want to start applying a fertilizer? I was hoping to go all organic which is why I used the mix from Sensi Tips.

As far as foliar feeding, most people say once a week. How often should I do a foliar feed when it is the only form of feeding the plant will get? Thanks again for all your help!