Dianella Caerulea (Flax Lily)
Dianella Caerulea (Flax Lily)
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Dianella Caerulea (Flax Lily) is a hardy, clumping perennial plant celebrated for its vibrant blue to purple star-shaped flowers and bright blue berries. The slender, strap-like leaves form dense tufts, adding a graceful architectural element to gardens. This Australian native is versatile and low-maintenance, making it a favourite for landscaping.
Flowering occurs from spring to summer, with small, showy flowers rising on tall stems above the foliage, followed by eye-catching berries that attract birds. Thriving in a wide range of soils and conditions, Dianella Caerulea (Flax Lily) is perfect for borders, mass plantings, or as a ground cover. It tolerates full sun to partial shade and requires minimal care, making it an excellent choice for both experienced and beginner gardeners.



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Mature height
0.5–1 meter
Mature width
0.5–1 meter
Spacing
0.5–1 meter
Evergreen/Deciduous
Evergreen
Foliage
Slender green foliage with vibrant blue to purple flowers and bright blue berries
Flowering Period & Fruit Development/Harvest
Spring to summer (September to February), with berries appearing from late summer to early autumn (February to April)
Sun tolerance
Full sun to partial shade
Maintenance
Low maintenance; drought-tolerant with minimal watering needs.