Overview
Scabiosa caucasica 'Challenger' is a clump forming herbaceous perennial in the genus Scabiosa, part of the Caprifoliaceae family, with deciduous foliage. Scabiosa caucasica 'Challenger' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H4. Suggested uses include city and courtyard gardens, cottage and informal garden, patio and container plants and wildlife gardens.
About the genus
Scabiosa is a genus in the honeysuckle family (Caprifoliaceae) of flowering plants. Many of the species in this genus have common names that include the word scabious, but some plants commonly known as scabious are currently classified in related genera such as Knautia and Succisa; at least some of these were formerly placed in Scabiosa. Another common name for members of this genus is pincushion flowers.
Wikipedia contributors, "Scabiosa", CC BY-SA 4.0 — Scabiosa
Growing conditions
Best soil and position for Scabiosa
- Sunlight
- Full sun
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Neutral, Alkaline
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Scabiosa caucasica 'Challenger' size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Clump forming
- Foliage
- Deciduous
- Suggested uses
- City and courtyard gardens, Cottage and informal garden, Patio and container plants, Wildlife gardens
Care notes
Pruning and caring for Scabiosa caucasica 'Challenger'
- Propagation
- Propagate by division, or by seed sown with gentle heat in early spring.
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to powdery mildews
Frequently asked questions
Where is the best place to plant Scabiosa caucasica 'Challenger'?
Scabiosa caucasica 'Challenger' prefers full sun. It suits sheltered positions.
What soil does Scabiosa caucasica 'Challenger' need?
Scabiosa caucasica 'Challenger' 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 moist but well-drained.
Is Scabiosa caucasica 'Challenger' hardy in the UK?
Scabiosa caucasica 'Challenger' has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Scabiosa caucasica 'Challenger'?
Propagate by division, or by seed sown with gentle heat in early spring.
