Not sure whats wrong i think it's dead. I planted it in my bog at "surface level" of the water line but doesn't seem to be doing well. It has moderate sun and still in the original soil and pot it came in. Don't ask about ph etc levels as i never tested in 8 years i have been working on this pond. There has been no changes to the pond or any "meds" added to the pond. My creeping jennys and cork screw and i forget what the other plant is in the bog are doing well.