I'll take some photos when I'm home and post them. I have 2 fans in my grow room and temperatures are 25-26 C during the day and about 17-18 C at night. High light is readily available under T5's. I've posted my humidity levels previously. I grow several other cattleyas and all are doing well. One is a mounted schilleriana and the others are potted hybrids in large orchiata + charcoal.
I've read that the walkerianas are extremely intolerant of wet roots than most other catts and one of the reasons I posted was to see if others have found this to be the case from first hand experience.
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