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PlantFiles: Houseleek, Hen-and-Chickens, Old Man and Woman, Roof House Leek
Sempervivum 'Director Jacobs'

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Family: Crassulaceae (krass-yoo-LAY-see-ee) (Info)
Genus: Sempervivum (sem-per-VEE-vum) (Info)
Cultivar: Director Jacobs

One member has or wants this plant for trade.

Category:
Alpines and Rock Gardens
Cactus and Succulents

Height:
under 6 in. (15 cm)

Spacing:
12-15 in. (30-38 cm)

Hardiness:
USDA Zone 4a: to -34.4 C (-30 F)
USDA Zone 4b: to -31.6 C (-25 F)
USDA Zone 5a: to -28.8 C (-20 F)
USDA Zone 5b: to -26.1 C (-15 F)
USDA Zone 6a: to -23.3 C (-10 F)
USDA Zone 6b: to -20.5 C (-5 F)
USDA Zone 7a: to -17.7 C (0 F)
USDA Zone 7b: to -14.9 C (5 F)
USDA Zone 8a: to -12.2 C (10 F)
USDA Zone 8b: to -9.4 C (15 F)
USDA Zone 9a: to -6.6 C (20 F)
USDA Zone 9b: to -3.8 C (25 F)
USDA Zone 10a: to -1.1 C (30 F)
USDA Zone 10b: to 1.7 C (35 F)

Sun Exposure:
Full Sun

Danger:
N/A

Bloom Color:
Pink

Bloom Time:
Mid Summer

Foliage:
Evergreen
Burgundy
Velvet/Fuzzy-Textured

Other details:
Drought-tolerant; suitable for xeriscaping
Suitable for growing in containers

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information:
Unknown - Tell us

Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)

Seed Collecting:
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Click thumbnail
to view:

By Old_Farmer
Thumbnail #1 of Sempervivum  by Old_Farmer

Profile:

1 positive
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorContent
Positive Old_Farmer On Nov 3, 2006, Old_Farmer from Napier, WV (Zone 5b) wrote:

Director Jacobs can become a hugh plant if given optimum growing conditions. I have had it grow to 6 inches or more and also has big babies (off-sets). A plant that I would recommend to fill in quickly in bare spots.

Regional...

This plant has been said to grow in the following regions:

Winter Haven, Florida



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