Overview

Aster alpinus var. albus is a clump-forming, upright stems herbaceous perennial in the genus Aster, part of the Asteraceae family, with mid green, narrowly lance-shaped to linear foliage. Aster alpinus var. albus grows best in full sun and partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include borders, cottage gardens and mixed borders. It is native to North Caucasus, Siberia, Liechtenstein, Colorado, Germany, Romania, Ukraine and Montenegro.

About

Aster alpinus, the alpine aster or blue alpine daisy, is a species of flowering plant in the family Asteraceae, native to the mountains of Europe, with a subspecies native to Canada and the United States. This herbaceous perennial has purple, pink, white or blue flowers in summer.

About the genus

Aster is a genus of perennial flowering plants in the family Asteraceae. Its circumscription has been narrowed, and it now encompasses around 170 species, all but one of which are restricted to Eurasia; many species formerly in Aster are now in other genera of the tribe Astereae. Aster amellus is the type species of the genus and the family Asteraceae.

Wikipedia contributors, "Aster (genus)", CC BY-SA 4.0Aster (genus)

Growing conditions

Best soil and position for Aster

Sunlight
Full sun, Partial shade
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moisture-retentive
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H6

Plant details

Aster alpinus var. albus size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump-forming, Upright stems
Foliage
Mid green, Narrowly lance-shaped to linear
Suggested uses
Borders, Cottage gardens, Mixed borders
Native to
North Caucasus, Siberia, Liechtenstein, Colorado, Germany, Romania, Ukraine, Montenegro

Care notes

Pruning and caring for Aster alpinus var. albus

Propagation
Division, Seed sowing
Pest resistance
Generally pest-resistant
Disease resistance
Generally disease-resistant

Frequently asked questions

Where is the best place to plant Aster alpinus var. albus?

Aster alpinus var. albus prefers full sun and partial shade. It suits sheltered positions.

What soil does Aster alpinus var. albus need?

Aster alpinus var. albus grows best in loam soil. It prefers neutral soil. Aim for soil that stays moisture-retentive.

Is Aster alpinus var. albus hardy in the UK?

Aster alpinus var. albus has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Aster alpinus var. albus?

Division, Seed sowing.

More in the Aster genus

Browse all Aster