Sempervivum arachnoideum


Availability : Available

Description :

A spidery cobweb plant!

Sempervivum arachnoideum is a species native to the mountains of Europe (Pyrenees, Corsica, the Apennines and Cantabrian Mountains). It is an orophyte (*) succulent found at altitudes of between 400 and 3000 m on rocks, scree and in cracks and crevices.

This curious plant is easy to grow and was first introduced into domestic gardens in 1699. It works well:

- in pots or troughs or as part of a green roof;

- as edging in a rock garden:

- on an old dry stone wall;

- in-between paving stones.

Accompanying plants: Sedum purpurascens, Sedum spathulifolium, Sedum spurium 'Voodoo', Artemisia caucasica, Artemisia laxa.

The Sempervivums are as undemanding of care as the Sedums. They like a warm location, sandy, neutral to alkaline soil, even if it is poor and dry. A fine gravel mulch will protect the plant from too much damp in winter and will set off the silvery rosettes to good effect.

Common name: Cobweb house-leek or Hen-and-chicks

(*) An orophyte is a plant that grows in a subalpine habitat.

(**) araneous: extremely thin and delicate, like a cobweb.

Sempervivum arachnoideum

Sempervivum arachnoideum L.
Step, E., Bois, D., Favourite flowers of garden and greenhouse
- vol. 2: t. 99 (1896-1897) [D.G.J.M. Bois] -

- 0,5L pot

- Hardiness zones : zone 6-10
- Height: less than 10 cm
- Plant spacing: 30 cm

- Flower colour: saumon
- Flowering period: autumn flowers
  • Sedum spathulifolium 'Cape Blanco'

    Here's a very pretty little sedum, also known as Spoon-leaved stonecrop 'Cape Blanco'.

    - Height: less than 10 cm 0,4L pot  
  • Sedum spurium 'Voodoo'

    Intense brick-red leaves which contrast with its pink-red flowers

    - Height: less than 10 cm 0,5L pot
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Pépinière Le Clos d'Armoise
Moustoir Lorho


- The nursery is closed to visitors - Opening on Wednesday 22 August

The nursery is closed to visitors on Monday, Tuesday, Thursday, Friday, Sunday and public holidays.