According to the "complete guide to orchids....endorsed by the American orchid society" leaf "pleating" is caused by a lack of water.....not overwatering
over watering can lead to root loss from rot & thereby leaf pleating from the loss of ability to absorb moisture to the leaves
no need for underhanded comments :rolleyes:
it is however irreversible
check the roots and if the media is breaking down maybe freshen that up
Last edited by brn_thmbs; 07-02-2013 at 09:05 PM..