Quote:
Originally Posted by SouthPark
Just as a test on a single plant - test only - we could see what happens if k-lite is applied for a while - as usual. But on some occasions during the month, apply a regular cal-mag treatment, and see if there are any improvements with the situation.
This is certainly hoping it's not virus-related (re: rbarata).
Since the other types of orchids aren't showing these symptoms, then it might well not be a chemical deficiency. But -hard to say how much supplements this type of orchid is taking in.
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Yes, I certainly hope not a virus. But I've not seen a virus that appears like this. And I find it interesting that it's only on the three Beallara/Aliceara which have the same issue.
My first thought was they almost seemed chlorotic. So yes, that may be a place to start. Was waiting to see if someone would put out that theory. (Not wanting to put suggestions in first.) I think I'll try that first. A CalMag supplement would be most easy and not harmful to experiment with.