Sempervivum arachnoideum subsp. tomentosum
Woolly cobweb houseleek, Sempervivum arachnoideum 'Laggeri', Sempervivum webbianum
Sempervivum Sempervivum
S. arachnoideum subsp. tomentosum - S. arachnoideum subsp. tomentosum is a mat-forming, evergreen perennial with rosettes of fleshy, obovate, mid-green to red leaves densely covered in cobweb-like, white hairs. Leafy stems bear flat clusters of star-shaped, pink flowers in summer.
Sempervivum arachnoideum subsp. tomentosum is: Evergreen
Creeping, Mat Forming
Pink in Summer
Mid-green, Flushed red, White, Reddish-green, Red in All seasons
Slugs , Vine weevil Slugs , Vine weevil
Generally disease-free
Rust Rust
Separate offsets in spring or early summer.
Offsets, Seed
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Sempervivum arachnoideum subsp. tomentosum (Woolly cobweb houseleek) will reach a height of 0.1m and a spread of 0.3m after 2-5 years.
Containers, Cottage/Informal, Garden edging, Gravel, Ground Cover, Low Maintenance, Rock
Plant in moderately fertile, well-drained soil in full sun. Dislikes wet winter conditions.
Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Full Sun
North, South, East
Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Sempervivum arachnoideum subsp. tomentosum
Woolly cobweb houseleek, Sempervivum arachnoideum 'Laggeri', Sempervivum webbianum
Sempervivum Sempervivum
S. arachnoideum subsp. tomentosum - S. arachnoideum subsp. tomentosum is a mat-forming, evergreen perennial with rosettes of fleshy, obovate, mid-green to red leaves densely covered in cobweb-like, white hairs. Leafy stems bear flat clusters of star-shaped, pink flowers in summer.
Alps, Pyrenees
Evergreen
Creeping, Mat Forming
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Pink in Summer
Mid-green, Flushed red, White, Reddish-green, Red in All seasons
Generally disease-free
Separate offsets in spring or early summer.
Offsets, Seed
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Sempervivum arachnoideum subsp. tomentosum (Woolly cobweb houseleek) will reach a height of 0.1m and a spread of 0.3m after 2-5 years.
Containers, Cottage/Informal, Garden edging, Gravel, Ground Cover, Low Maintenance, Rock
Plant in moderately fertile, well-drained soil in full sun. Dislikes wet winter conditions.
Loamy, Sandy
Well-drained
Acid, Alkaline, Neutral
Full Sun
North, South, East
Sheltered
Hardy (H4)
Zone 8, Zone 7, Zone 6, Zone 5
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This plant likes... | Garden match | |
Soil types: | Loamy, Sandy | Tell us... |
Soil drainage: | Well-drained | Tell us... |
Soil pH: | Acid, Alkaline, Neutral | Tell us... |
Light: | Full Sun | Tell us... |
Aspect: | North, South, East | Tell us... |
Exposure: | Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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DISCUSS THIS PLANT
My plant is displaying signs of rot (brown dead leaves on the underside). However, I've taken it out of the soil and checked for damp roots and they were fairly dry. So i'm wondering what could be causing the rot. Any ideas?
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