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

More Options

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
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