I left the white star in a pot on the deck, no care, froze solid (we did hit 10). I was ready to yank the dead grass out of the pot and put in something else when I saw green shoots coming up. It is now growing great. Not supposed to live in this zone, outside over winter.
My obedient plant is very tall too, something has been sleeping on some of it in the bog at night, all smashed down. But my pond water is in great shape, so all those plants are doing their job. To some my bog is an out of control jungle........................ one mass of green vegetation and different flowers. Right now the yellow iris, monkeywort, 4getmenot are blooming like crazy. Next the day lilies open.
The frogs love it! a good hiding jungle. The hawk sits on the camera at the edge of the bog, watching for frogs to appear. The frogs usually win.