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Houseleek, Hen-and-Chickens, Old Man and Woman, Roof House Leek 'King George'

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)

Danger

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)

USDA Zone 11: above 4.5 °C (40 °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

Unknown - Tell us

Fruit Colors

Unknown - Tell us

Growing Habit

Grown for foliage

Days to Maturity

Unknown - Tell us

Seed Type

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

From leaf cuttings

Allow cut surface to callous over before planting

Usage

Disease Resistance

Leaf Type

Foliage Color

Bloom Characteristics

Unknown - Tell us

Water Requirements

Alpines and Rock Gardens

Groundcovers

Cactus and Succulents

Where to Grow

Other details

Propagation Methods

Soil pH requirements

Patent Information

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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positives

neutral

negative

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Old_Farmer

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

My King George has much skinnier bracts and only colors up during the winter months. Mine is the single photo. Are these both the same pl...Read More

jhyshark

Scottville, MI (Zone 4b) | June 2004 | positive

This one is smallish- rosettes 1- 1.5 inches across, with velvety hairs on the tips. Color is a nice burgandy which it holds all season.

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Houseleek, Hen-and-Chickens, Old Man and Woman, Roof House Leek 'King George'

Sempervivum

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