Dianella nigra (NZ Blueberry / Turutu) is a clump-forming, evergreen New Zealand native perennial, valued for its ornamental foliage and striking blue berries. It’s ideal for borders, rockeries, and wildlife-friendly gardens.
 
Description
Evergreen clump-forming perennial with strap-like, dark green leaves
Produces small, pale blue to white flowers in spring–summer
Followed by bright blue berries that persist into winter
Typically grows 0.5–1 metre high with a similar spread
Hardy, long-lived, and attracts birds
 
Growing Conditions
Thrives in full sun to partial shade
Prefers well-drained soil, tolerates a range of soils
Moderate watering; drought-tolerant once established
Hardy to frost and coastal exposure
Low maintenance; remove old leaves and spent flower stems if desired
 
Uses in Landscaping
Ideal for borders, rockeries, and native gardens
Excellent as a feature plant or mass planting for color and texture
Attracts birds, supporting biodiversity
Suitable for residential gardens, parks, and naturalistic landscapes
Works well in mixed plantings with other native perennials and grasses