This is a color variation of the classic Sempervivum tectorum S. tectorum . 'Atro' means 'black/dark' and 'purpureum' means 'purple', so this one is a rich dark purple. While most Sempervivums turn reddish in fall, this variety transforms into a striking deep, blue-toned purple that really stands out. In summer, its look is more grown-up: the tips are reddish, and the body is a muted, dusky green. The shape of the rosettes and the way it produces offsets are classic Sempervivum—just the way you'd expect.

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  410JPY