Overview
Sempervivum 'Red Heart' is a matforming alpine rockery in the genus Sempervivum, part of the Crassulaceae family, with evergreen foliage. Sempervivum 'Red Heart' 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 'Red Heart' is a mat-forming cultivar of the Sempervivum genus, known for its evergreen succulent rosettes that persist year-round. As a member of the Crassulaceae family, it thrives in full sun and well-drained, gritty soils, including chalk, loam, and sand, tolerating a range of soil pH levels. This hardy alpine rockery plant is suitable for exposed or sheltered sites and is extremely drought-tolerant once established. It is ideal for rock gardens, patios, and informal cottage gardens, offering interest through all seasons from spring to winter.
About the genus
Sempervivum is a genus of about 40 species of flowering plants in the family Crassulaceae, commonly known as houseleeks. Other common names include liveforever and hen and chicks, a name shared with plants of other genera as well. They are succulent perennials forming mats composed of tufted leaves in rosettes.
Wikipedia contributors, "Sempervivum", CC BY-SA 4.0 — Sempervivum
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 'Red Heart' 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 'Red Heart'
- 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 'Red Heart'?
Sempervivum 'Red Heart' prefers full sun. It suits exposed and sheltered positions.
What soil does Sempervivum 'Red Heart' need?
Sempervivum 'Red Heart' 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 'Red Heart' hardy in the UK?
Sempervivum 'Red Heart' 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 'Red Heart'?
Propagate by removal of offsets in spring and early summer.