Sempervivum arachnoideum subsp. tomentosum 'Minor' — Matforming

Overview

Sempervivum arachnoideum subsp. tomentosum 'Minor' is a matforming alpine rockery in the genus Sempervivum, part of the Crassulaceae family, with evergreen foliage. Sempervivum arachnoideum subsp. tomentosum 'Minor' 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 arachnoideum subsp. tomentosum 'Minor' is a mat-forming succulent cultivar within the Sempervivum genus, known for its evergreen rosettes that persist year-round. As an alpine rockery plant, it thrives in full sun and well-drained, gritty soils, including chalk, loam, and sand, and tolerates a range of soil pH levels. This cultivar is hardy to UK zone H5 and is suitable for exposed or sheltered positions, making it ideal for rock gardens, patios, and informal cottage gardens. It is extremely drought-tolerant once established and can be propagated by removing offsets in spring or early 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 arachnoideum subsp. tomentosum 'Minor' 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 arachnoideum subsp. tomentosum 'Minor'

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 arachnoideum subsp. tomentosum 'Minor'?

Sempervivum arachnoideum subsp. tomentosum 'Minor' prefers full sun. It suits exposed and sheltered positions.

What soil does Sempervivum arachnoideum subsp. tomentosum 'Minor' need?

Sempervivum arachnoideum subsp. tomentosum 'Minor' 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 arachnoideum subsp. tomentosum 'Minor' hardy in the UK?

Sempervivum arachnoideum subsp. tomentosum 'Minor' 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 arachnoideum subsp. tomentosum 'Minor'?

Propagate by removal of offsets in spring and early summer.

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