Photo of Sempervivum arachnoideum ssp. tomentosum foliage by Young's Garden Gift & Pond

Photo by Young's Garden Gift & Pond

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Sempervivum arachnoideum ssp. tomentosum

Also Known As

  • Sempervivum arachnoideum 'Tomentosum'
  • Sempervivum arachnoideum ssp tomentosum
  • Sempervivum arachnoideum subsp. tomentosum
  • Sempervivum arachnoideum var. tomentosum
  • Sempervivum Chick Charms Fringed Frosting
  • Sempervivum Chick Charms® Fringed Frosting™
  • Chick Charms Fringed Frosting Hen and Chicks
  • Tomentosum Hens and Chicks
  • Woolly Cobweb Hen and Chicks
  • Woolly Cobweb Houseleek

Plant type

cactus / succulent, groundcover

size

  • H: 1"-2"
  • W: 1"-2"

planting zones

  • 4a-10b

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Sempervivum arachnoideum ssp. tomentosum plant details

Sempervivum arachnoideum ssp. tomentosum is an evergreen groundcover cactus / succulent with blue, green and purple foliage. In spring and summer pink and white flowers emerge. Features fuzzy and glaucous texture. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and occasional - low water. Does well in average, gritty and well-drained soil.

CHARACTERISTICS OF Sempervivum arachnoideum ssp. tomentosum

Plant type: groundcover cactus / succulent
Plant family: crassulaceae
Foliage: evergreen blue, green and purple
Mature size: 1 IN - 2 IN - wide, 1 IN - 2 IN - tall
Flowers: pink and white blooms in spring and summer
Uses: container plant, easy-to-grow, long-lived, rock garden, roof garden, rosette-forming

GROWING CONDITIONS for Sempervivum arachnoideum ssp. tomentosum

USDA Zones: 4a - 10b
Sun exposure: sun - mostly sun
Watering frequency: occasional - low
Resistant to: deer
Soil needs: average, gritty and well-drained

Nursery contributed plant descriptions

'Cobweb' is covered with fine, white threads which crisscross between the leaves' tips like a cobweb. Each rosette of pointy, blue-green leaves grows about 1 inch wide. Photo courtesy of Walters Gardens.
Zn 2. Small purple rossettes with silver webbing.
This hardy sempervivum variety is covered heavily with cobweb hairs so that it looks like a white ball. Perfect for containers, rock gardens, as a ground cover, or anywhere else you can imagine.

Gardening facts about Sempervivum arachnoideum ssp. tomentosum plant

How to Grow Sempervivum arachnoideum ssp. tomentosum

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • occasional - low
  • Soil Needs

    • average
    • well-drained
    • gritty

Features

  • Foliage Color

    • green
    • blue
    • purple
  • Flower Color

    • white
    • pink
  • Wildlife

    • bees
    • deer resistant
  • Flower Season

    • spring
    • summer
  • Foliage Season

    • evergreen
  • Texture

    • glaucous
    • fuzzy

See other plant types of Sempervivum for your garden

aka Sempervivum 'Red Cobweb', Sempervivum arachnoideum 'Red Cobweb', Cobweb Houseleek, Hens and Chickens, Rubrum Hen and Chicks

Plant Type

Cactus / Succulent, Groundcover

Zones

4a-9b

Size

Height: 1"-4"

Width: 5"-10"

  • sun - mostly sun
  • occasional - drought tolerant
Photo of Sempervivum arachnoideum 'Rubrum' foliage by Little Prince of Oregon
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aka Sempervivum 'Borisii', Sempervivum borisii, Sempervivum borisii ssp. ciliosum, Sempervivum ciliosum var. borisii, Borisii Hen and Chicks, Hens and Chicks

Plant Type

Cactus / Succulent, Groundcover

Zones

4a-9b

Size

Height: 1"-2"

Width: 2"-12"

  • sun - mostly sun
  • occasional - drought tolerant
Photo of Sempervivum ciliosum foliage by Little Prince of Oregon
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aka Hens and Chicks

Plant Type

Cactus / Succulent, Groundcover

Zones

4b-9b

Size

Height: 2"-4"

Width: 3"-18"

  • sun - mostly sun
  • occasional - drought tolerant
Photo of Sempervivum hybrids foliage by plant lust
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aka Purdy's No. 70-1 Hen and Chicks, Purdy's No. 70-1 Houseleek

Plant Type

Cactus / Succulent, Groundcover

Zones

4a-10b

Size

Height: 1"-3"

Width: 1"-6"

  • sun - mostly sun
  • occasional - drought tolerant
  • dry in winter
Photo of Sempervivum 'Purdy's No. 70-1' flower, foliage, form by Stan Shebs
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aka Sempervivum arachnoideum 'Cobweb', Sempervivum arachnoideum 'Cobwebs', Cobweb Hens & Chicks, Cobweb Houseleek

Plant Type

Cactus / Succulent, Groundcover

Zones

4a-8b

Size

Height: 3"-4"

Width: 4"

  • sun - mostly sun
  • occasional - low
Photo of Sempervivum arachnoideum foliage by plant lust
View Plant

More Options

+383 more Sempervivum
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