Yucca elata Marathon Woody Perennials Sempervivum 'SuperSemp Emerald' is one

Sempervivum 'SuperSemp Emerald' is one of a new series of giant hens and chick hybrids from Germany's Volkmar Schara

we have never found any stray seedlings

from June until frost

but they look so rough that you'll probably want to cut them off

Similar to a dwarf Dryopteris x celsa

Yucca elata Marathon Woody Perennials Sempervivum 'SuperSemp Emerald' is oneYucca elata 'Marathon' is a rarely offered North American native soapwort, hailing from Utah south to West Texas, where they are typically found on alkaline soils. This is an excellent narrow leafed species, with the leaf edges curled just enough to appear as though it has a narrow white border a great textural element in the garden. The numerous leaf filifers (hairs) add to the "whitish" effect of the clump. The blue green leaves are slightly wider