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Houseleek, Hen-and-Chickens, Old Man and Woman, Roof House Leek 'Silver Cup'

Sempervivum

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Family

Crassulaceae (krass-yoo-LAY-see-ee)

Info

Genus

Sempervivum (sem-per-VEE-vum)

Info

Synonym

Height

Unknown - Tell us

Spacing

under 6 in. (15 cm)

Sun Exposure

3-6 in. (7-15 cm)

6-9 in. (15-22 cm)

9-12 in. (22-30 cm)

Danger

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)

Hardiness

Bloom Color

Bloom Time

Foliage

Bloom Time

Bloom Color

Bloom Time

Class

Bloom Time

Bloom Color

Class

Bloom Color

Bloom Time

Other Details

Seed Collecting

Full Sun

Fruit Shape

N/A

Fruit Size

Pink

White/Near White

Fruit Colors

Late Spring/Early Summer

Mid Summer

Growing Habit

Grown for foliage

Evergreen

Days to Maturity

Unknown - Tell us

Seed Type

From leaf cuttings

Usage

Unknown - Tell us

Disease Resistance

Allow pods to dry on plant; break open to collect seeds

Leaf Type

Unknown - Tell us

Foliage Color

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Water Requirements

Alpines and Rock Gardens

Where to Grow

Unknown - Tell us

Other details

Unknown - Tell us

Propagation Methods

6.6 to 7.5 (neutral)

Soil pH requirements

Unknown - Tell us

Patent Information

Unknown - Tell us

Plant Size (check one)

Growing Habit

Growth Rate

Leaf Shape

Leaf Appearance

Degree to which the appearance is present

Unknown - Tell us

Leaf Texture (top)

Unknown - Tell us

Leaf Texture (bottom)

Leaf Color

Color of Leaf Margin

Leaf Substance

Number of Vein Pairs

Appearance of Margin

Margin Width

Flower Shape

Flower Fragrance

Does it set seed?

Flower Size

Flower Type

Blooming Habit

Foliage Habit

Ploidy

Color Patterns

Awards (if applicable)

Unknown - Tell us

Gardener's Notes:

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positive

neutral

negative

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Old_Farmer

Napier, WV (Zone 5b) | November 2006 | positive

A compact little plant averaging from 1/2 to 1-1/4inch in diameter with tight off-sets. Silvery/white in color during late winter and summer.

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Houseleek, Hen-and-Chickens, Old Man and Woman, Roof House Leek 'Silver Cup'

Sempervivum

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