Psychopsis papilio flavum... Am I worried over nothing?
I have a small psychopsis, and Monday I went to water it, inspected the plant, and was happy to find it has a brand new growth (yay!). It was still on the damp side so I let it be. This morning I look at the plant and one of the leaves is turning yellow and has rotted from the base... 4 days ago it was fine, and the rest of the plant appears to be fine.... Is it a fluke or should I be worried?