Sempervivum ruthenicum
Russian houseleek
A medium-sized mat-forming, evergreen perennial alpine with slightly hairy, pale green fleshy rosettes which are pink-tipped on the outer side. Unusual yellow flowers appear in the summer
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Pink | |||
|---|---|---|---|---|
| Summer | Yellow | Green Pink | ||
| Autumn | Green Pink | |||
| Winter | Green Pink |
Position
- Full sun
- Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H5Botanical details
- Family
- Crassulaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Matforming
- Genus
Sempervivum are evergreen perennials forming mats of fleshy-leaved rosettes, often attractively coloured, with star-shaped pink or pale yellow flowers in summer
- Name status
Correct
- Plant range
- Romania, Ukraine
How to grow
Cultivation
Grow in moderately fertile well-drained soil in full sun or partial shade. Protect from excessive winter wet. Suitable for rock garden, scree bed, wall crevice, trough or alpine house
Propagation
Propagate by offsets in spring
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Gravel garden
- Patio and container plants
- Rock garden
Pruning
No pruning required
Pests
May be susceptible to sempervivum leaf miner, slugs, snails, and vine weevil
Diseases
May be susceptible to a rust
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