Sempervivum 'Oddity' is aptly named, producing one of the most unusual leaf forms of any Sempervivum. Unlike the flat, smooth leaves of most Hen and Chicks varieties, 'Oddity' has leaves that are tubular and quill-like, rolled lengthwise into cylinders and tipped with a green or red blush. This gives the rosette a spiky, otherworldly texture that stops people in their tracks. It forms tight rosettes and multiplies readily, creating a dense mat of its striking, distinctive form.