Not the plant you're looking for? Search over 300,000 plants
Herbaceous Perennial
Size
Ultimate height
1–1.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Loam
Sand
Moisture
Well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Blue | Green | ||
| Autumn | Green | Blue | ||
| Winter | Green |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered Hardiness
H3Botanical details
- Family
- Asphodelaceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Genus
Dianella are rhizomatous evergreen perennials with leathery, sword-shaped leaves and sprays of small, starry deep blue flowers followed by long-lasting blue or purple berries
- Name status
Correct
- Plant range
- SE Australia, Tasmania
How to grow
Cultivation
Grow in moderately fertile, humus-rich, well-drained, neutral to acid soil in a sheltered site in full sun or partial shade
Propagation
Propagate by seed in containers at 13-16°C (55-61°F) in spring. Divide rhizomes in mid-spring
Suggested planting locations and garden types
- Coastal
- Cottage and informal garden
- City and courtyard gardens
- Patio and container plants
- Flower borders and beds
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.