Photo of Sempervivum arachnoideum 'Cebenense' [Siskiyou clone] by Arrowhead Alpines

Photo by Arrowhead Alpines

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Sempervivum arachnoideum 'Cebenense' [Siskiyou clone]

Also Known As

  • Sempervivum arachnoideum 'Cebanense'
  • Cebenense Cobweb Houseleek
  • Cebenense Hens & Chicks

Plant type

cactus / succulent, groundcover

size

  • H: 2"-4"
  • W: 4"-8"

planting zones

  • 4a-10b

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Sempervivum arachnoideum 'Cebenense' [Siskiyou clone] plant details

Sempervivum arachnoideum 'Cebenense' [Siskiyou clone] is a low-growing evergreen groundcover cactus / succulent with green foliage. In summer chartreuse flowers emerge. Features fuzzy and glaucous texture. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - bright shade and occasional - low water. Drought tolerant once established. Prefers to be dry in winter. Does well in average, gritty, lean, rocky and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Sempervivum arachnoideum 'Cebenense' [Siskiyou clone]

Plant type: groundcover cactus / succulent
Plant family: crassulaceae
Foliage: evergreen green
Mature size: 4 IN - 8 IN - wide, 2 IN - 4 IN - tall
Flowers: chartreuse blooms in summer
Uses: container plant, easy-to-grow, long-lived, rock garden, roof garden, rosette-forming, trough garden, xeric

GROWING CONDITIONS for Sempervivum arachnoideum 'Cebenense' [Siskiyou clone]

USDA Zones: 4a - 10b
Sun exposure: sun - bright shade
Watering frequency: occasional - low
Resistant to: heat
Soil needs: average, gritty, lean, rocky and well-drained

Nursery contributed plant descriptions

One of the best cobwebs, with ball like medium sized rosettes heavily webbed in white and abundant chicks on rather long stolons, this is the Siskiyou clone.

Gardening facts about Sempervivum arachnoideum 'Cebenense' [Siskiyou clone] plant

How to Grow Sempervivum arachnoideum 'Cebenense' [Siskiyou clone]

  • Sun Exposure

    • sun - bright shade
  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in winter
  • Soil Needs

    • average
    • lean
    • well-drained
    • rocky
    • gritty
  • Special Situation

    • heat tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • chartreuse
  • Wildlife

    • bees
  • Flower Season

    • 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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