Overview
Sempervivum borissovae is a matforming alpine rockery in the genus Sempervivum, part of the Crassulaceae family, with evergreen foliage. Sempervivum borissovae grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H5. Suggested uses include cottage and informal garden, patio and container plants and rock garden.
About
Sempervivum borissovae is a mat-forming cultivar of the Sempervivum genus, which comprises evergreen perennial succulents known for their dense rosettes. This alpine rockery plant thrives in full sun and well-drained, gritty soils, including chalk, loam, and sand, and is extremely drought-tolerant once established. Suitable for exposed or sheltered positions, it is hardy to UK zone H5 and ideal for rock gardens, patios, and informal cottage gardens. It maintains interest throughout the year, with star-shaped flowers appearing in summer.
Growing conditions
Best soil and position for Sempervivum
- Sunlight
- Full sun
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
Sempervivum borissovae size, habit and characteristics
- Plant type
- Alpine Rockery, Cactus Succulent
- Habit
- Matforming
- Foliage
- Evergreen
- Suggested uses
- Cottage and informal garden, Patio and container plants, Rock garden
Care notes
Pruning and caring for Sempervivum borissovae
- Propagation
- Propagate by removal of offsets in spring and early summer
- Pest resistance
- May be susceptible to vine weevil larvae
- Disease resistance
- May be susceptible to rust diseases
Frequently asked questions
Where is the best place to plant Sempervivum borissovae?
Sempervivum borissovae prefers full sun. It suits exposed and sheltered positions.
What soil does Sempervivum borissovae need?
Sempervivum borissovae is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Sempervivum borissovae hardy in the UK?
Sempervivum borissovae has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Sempervivum borissovae?
Propagate by removal of offsets in spring and early summer.
More in the Sempervivum genus
- Sempervivum 'Black'
- Sempervivum arachnoideum 'Red Papaver'
- Sempervivum arachnoideum subsp. tomentosum 'Minor'
- Sempervivum calcareum 'Benz'
- Sempervivum marmoreum 'Brunneifolium'
- Sempervivum tectorum 'Red Flush'
- Sempervivum 'Bellotts Pourpre'
- Sempervivum 'Big Slipper'