Overview
Raoulia subsericea 'Wanaka' is a compact, mat-forming perennial alpine rockery in the genus Raoulia, part of the Asteraceae family, with silvery-grey, moss-like foliage. Raoulia subsericea 'Wanaka' grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include alpine gardens, rockeries and ground cover.
About
Raoulia subsericea 'Wanaka' is a compact, mat-forming perennial cultivar of the Raoulia genus, known for its low-growing alpine habit. It features silvery-grey, moss-like foliage that forms dense mats, making it suitable for alpine gardens, rockeries, and ground cover. This cultivar thrives in full sun on a south-facing, sheltered aspect with fertile, well-drained loam soil of neutral pH. It is hardy in the UK (H4) and is of interest during the spring and summer seasons when it produces small flowers typical of the genus.
About the genus
Raoulia is a genus of New Zealand plants in the tribe Gnaphalieae within the family Asteraceae.
Wikipedia contributors, "Raoulia", CC BY-SA 4.0 — Raoulia
Growing conditions
Best soil and position for Raoulia
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Raoulia subsericea 'Wanaka' size, habit and characteristics
- Plant type
- Alpine Rockery
- Habit
- Compact, mat-forming perennial
- Foliage
- Silvery-grey, moss-like
- Suggested uses
- Alpine gardens, rockeries, ground cover
Care notes
Pruning and caring for Raoulia subsericea 'Wanaka'
- Propagation
- Seed, division
- Pest resistance
- High
- Disease resistance
- High
Frequently asked questions
Where is the best place to plant Raoulia subsericea 'Wanaka'?
Raoulia subsericea 'Wanaka' prefers full sun. It suits sheltered positions.
What soil does Raoulia subsericea 'Wanaka' need?
Raoulia subsericea 'Wanaka' grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Raoulia subsericea 'Wanaka' hardy in the UK?
Raoulia subsericea 'Wanaka' 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 Raoulia subsericea 'Wanaka'?
Seed, division.