Yellowing leaves question
Hello! My Phals two bottom leaves have turned yellow and are falling off. There is a total of 6 healthy green leaves left. It has one spike. I know that Phals prefer to be warm. The room that I keep my phal at is around 58-60 F at night, 68 during the day. In the summer it goes outside in a screened porch.
My question is: is this room too cold for this orchid? Has the cold room caused the leaves to fall off?
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