Abstract: A new cultivar of Sempervivum plant named ‘Belsemred1’ characterized by its foliage that is bright red and turns darker red-purple in autumn and brown to brown-purple in winter, and its rosette-shaped growth habit with new plantlets produced on short runners.

Abstract: A new cultivar of Sempervivum plant named ‘Belsemcob2’ characterized by its compact, well-branched growth habit producing many rosettes, its strong root system, its suitability for outdoor growing habit all year round, and its leaf surface that is densely covered with very white cobweb pubescence in spring, summer and autumn.

Abstract: A new cultivar of x Semponium plant named ‘Sienna’ that is characterized by its compact, dense growth habit with short stems, its uniformly neat, conical growth habit, its tightly compact rings of adjacent foliage rosettes in tiers from the main stem, its production of multiple offsets; 1 head produces an average of 12 offsets, and its unique foliage coloration: in winter to early spring; green with dark purple-brown margins and light green centers, in mid spring; purple-brown, in late spring to autumn; bright orange with light green centers.

Abstract: A new cultivar of Sempervivum plant named ‘Belsemyel2’ characterized by its compact plant habit, its growth habit that produces many offset rosettes, its strong root system, its good suitability for outdoor growing the entire year, its leaf surfaces that are covered with small white cobweb pubescence, and its range of foliage colors that are red-yellow in early spring, yellow with red centers in late spring, bright yellow in the summer, and yellow-green in autumn and winter.

Abstract: A new cultivar of Sempervivum plant named ‘Belsemmag2’ characterized by its foliage that is dark burgundy red to nearly black with bright red new leaves in spring, turning to soft rose-red with green accents in summer, and red-purple and grey-green in autumn and winter, its strong root system, and its suitability for growing outdoors year around.