Data specific to Sempervivum (Edit)
Hybrid: Yes
Hybridizer: Gustaaf van der Steen
Country of Origin: (BE) Belgium
Year of registration: 1977
History of species or Cultivar: (S. ARACHNOIDEUM from Opitz x S. x GIUSEPPII)
Size: Medium 2 1/2" to 4"
Soil type: Dry
Well draining
Loamy / Medium
Sandy / light
Other: The soil type will depend on what your weather conditions are like. Just make sure it drains well.
Foliage: Other: Many narrow velvet leaves bordered in green. Heavily tufted & established plants show lots of color.
Water: Very low
Average
Does not like wet feet
Uses: Accent
Containers
Pests and Diseases: Pest resistant
Availability: Easy to find
Source: Squaw Mountain Gardens
Toxicity: Low risk
None
Possible skin irritant to some people

General Plant Information (Edit)
Plant Habit: Cactus/Succulent
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Minimum cold hardiness: Zone 4a -34.4 °C (-30 °F) to -31.7 °C (-25 °F)
Leaves: Evergreen
Flowers: Showy
Flower Time: Summer
Late summer or early fall
Fall
Other: It may be several years before it blooms
Suitable Locations: Xeriscapic
Uses: Provides winter interest
Groundcover
Wildlife Attractant: Bees
Butterflies
Resistances: Deer Resistant
Propagation: Seeds: Provide light
Stratify seeds: Stratifying seeds may improve germination, but is not required
Suitable for wintersowing
Sow in situ
Will not come true from seed
Propagation: Other methods: Offsets
Containers: Suitable in 1 gallon
Suitable in 3 gallon or larger
Needs excellent drainage in pots
Miscellaneous: Monocarpic

Image
Common names
  • Hen and Chicks
  • Houseleek
Also sold as:
  • Silver Jubilée

Photo Gallery
Location: Western Washington
Date: 2016-05-14
Location: Pacific Northwest, zone 8
Date: 2016-05-29
Location: Pacific Northwest, zone 8
Date: Jul 18, 2012
Location: Botanical Garden Meise (Belgium)
Date: 2017-08-09
Location: Pacific Northwest, zone 8
Date: 2013-11-29
Location: Willamette Valley, Oregon 
Date: 2014-09-16
Location: Pacific Northwest, zone 8
Date: 2013-08-30
Location: Zone 4 Upper Midwest
Date: Aug 20, 2011
Location: Pacific Northwest, zone 8
Date: Jul 18, 2012
Location: Zone 4 Upper Midwest
Date: Jun 13, 2011

8-13-10 Upper Midwest Zone 4
Location: Pacific Northwest, zone 8
Date: Oct 14, 2012
Location: Pacific Northwest zone 8
Date: Jul 27, 2011
Location: Pacific Northwest, zone 8
Date: Jan 19, 2013
Location: Pacific Northwest, zone 8
Date: Dec 7, 2012
Location: Pacific Northwest, zone 8
Date: Sep 26, 2012
Location: Pacific Northwest, zone 8
Date: 2014-04-05

5-30-11 Upper Midwest Zone 4
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