Have you pruned and replanted at all? Most likely, in the areas that are growing thick, the top layer will prevent light from reaching the lower layer, causing it to die, and then lift off.
Have you pruned and replanted at all? Most likely, in the areas that are growing thick, the top layer will prevent light from reaching the lower layer, causing it to die, and then lift off.
Thanks all. Yes, I've never trimmed it, so that's clearly the problem. The edges around the tank seem to still be attached. I'll try to figure out a way to replant it and then give it a trimming to prevent this from happening in the future. Fun...What Darkblade said was spot on. If you haven't trimmed it in a while it can cause the carpet to lift.