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 4.0Raoulia

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.