Rock garden plants Sempervivum  arachnoideum L.   
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FamilyCRASSULACEAE
Genus species var.Sempervivum  arachnoideum L. 
SynonymsSempervivum tomentosum C.B.Lehm. & Schnittsp. (ssp.)
 Sempervivum doellianum C.B.Lehm.
Territory MIDDLE EUROPE; SW.EUROPE
dry rocks and scree
Altitude700-3100m
Description rosette small, 0.5-2cm, overlay with net of white hairs, floral stems densely glandular hirsute, stem leaves obtuse, glandular, flowers 5-20 in compact inflorescence
Size5-10cm
Colorpale red
Bloomsummer
Ca-
Typecushion
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
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