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Royal Bluebell

Wahlenbergia gloriosa

Royal Bluebell
Photo: Murray Fagg, CC BY 3.0 au

Royal bluebell is a small perennial ground cover from the high country of south-eastern Australia, grown for its single purple bell-shaped flowers. It does best in cool, sunny to part-shade conditions with moist but well-drained, humus-rich soil.

Family
Campanulaceae (Campanul family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Keep the soil moist but never waterlogged.
Soil
Enriched soil with well-rotted organic matter; free-draining.
Temperature
Cool to mild; frost-hardy, suited to cooler climates.
How easy
Moderate
Native range
SE. Australia
Climate
temperate

About

Wahlenbergia gloriosa, commonly known as royal bluebell is a perennial herb in the bluebell family Campanulaceae. It has egg-shaped leaves near the base of its stem, linear leaves higher up and usually a single purple flower with a tube-shaped base. The flower is the floral emblem of the Australian Capital Territory.

How to grow it

This species is a frost-hardy ground cover that grows best in a sunny or part-shade position in cooler parts of Australia. It can be propagated by division, from cuttings or from seed and grown in enriched soil. It prefers soil with well-rotted organic matter and for the soil to be kept moist but not water logged.

Where it grows

Royal bluebell is locally common in subalpine woodland and forest, often in rocky places and in alpine grassland and herbfield above 1,500 m (4,900 ft). It is found in the Australian Capital Territory, south-eastern New South Wales and in the Victorian high country.

Other Wahlenbergia plants

Australian Bluebell · Bluebells

Text excerpted from the Wikipedia article Wahlenbergia gloriosa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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