sallyg said: Have you checked the roots?
I was thinking the same thing... until I rechecked the planter... It's up in the air on legs!
Be kinda hard to provide the necessary care to a planter like that around here... everything would look like that parsley... not just the one plant.
Animal sleeping on the parsley is a good possibility... But the entire plant would be flattened...
I'm wondering about some kinda root rot... Like maybe plant is drowned.