Sedona is one of my rather pathetic ones. It's alive but small... Also Glory, Electric Lime, Inky fingers. Some of my plants look pretty full and healthy. Others just seem less tolerant of my haphazard care (watering, feeding, pinching). They all receive the same treatment, the same conditions. Granted, I'm not always the best plant Mom but coleus are generally pretty tolerant of abuse, like being allowed to dry out. Others lose lots of big leaves with the same treatment.
And once they lose lots of leaves they're less able to make energy for survival.
Karen