Thank you very much for your replay.
My C. warscewiczii became with this discoloration about 1 year ago. They are potted on coffee sticks. My green house is located at Medellin-Colombia. It has a special fabric which allows having a proper light. My city is 1500 m over sea level with an average temp of 25, (max 31 C in summer season, min 18 raining season, my city is warm and the temp does not abruptly drop) I having growing orchids as an amateur for about 20 years. This is the first time I have seen such a thing. In the last couple of moths this phenomena has been observed in others cattleya species as well.
I will really appreciate if you can give me some advice!
Best regards
Carlos Agudelo
Attachment 36674
Originally Posted by Brutal_Dreamer
I agree. What do th other leaves look like?
Cheers,
BD
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