Rock Garden Plants
Sempervivum  wulfenii Mert. & W.D.J.Koch   
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FamilyCRASSULACEAE
Genus species var.Sempervivum  wulfenii Mert. & W.D.J.Koch 
Territory Middle EuropeSoutheastern EuropeAustriaItalySwitzerlandYugoslavia, (Slovenia)
rocks
Altitude1700-2700m
Description rosettes 4-5cm, leaves oblong-spathulate, only at margins hirsute, blue-green, petals at base purple variegate, 20-22mm long
Size15-25cm
Coloryellow
Bloomsummer
Ca-
Typerosette, carpet
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, uncovered, germ. 1-3 months, 18-21°C
division in spring and late summer; detachment of rosettes
BibliographyTutin T.G.(ed.) Flora Europaea (1964-1980)
Euro+Med PlantBase www.emplantbase.org
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý