I decided to plant another seedling in a place where I thought the last one had died out. When I started digging the hole I discovered that the plant had just sunk down under the soil. There actually was a small (1" high) fan, and a decent root system. But when I dug it out, the little fan completely broke off. Does anyone know, will another fan form at the top of the root system, or is that highly unlikely? I am replanting it anyway, but I wondered if anyone else had this experience, and what happened.