‘Uki’uki: Hawaii’s Beautiful Native Berry Plant
If you’re looking to add authentic Hawaiian character to your landscape, ‘uki’uki (Dianella sandwicensis) deserves a spot on your must-grow list. This charming native perennial brings both beauty and ecological value to island gardens, offering delicate flowers, striking blue berries, and that easy-going nature that makes gardening feel less like work and more like play.





What Makes ‘Uki’uki Special
‘Uki’uki, also spelled `uki`uki, is a true Hawaiian native – meaning it evolved here naturally long before humans arrived. This herbaceous perennial belongs to the group of plants we call forbs, which simply means it’s not woody like a tree or shrub, but returns year after year with fresh growth.
What really catches the eye are those gorgeous bright blue berries that appear after the modest white to pale blue flowers fade. The grass-like foliage provides a lovely textural contrast in the garden, creating movement and softness that works beautifully with Hawaii’s other native plants.
Where Does ‘Uki’uki Grow Naturally
This plant is endemic to the Hawaiian Islands, meaning you won’t find it growing wild anywhere else in the world. It thrives across various Hawaiian habitats, making it a versatile choice for local gardeners who want to work with nature rather than against it.
Why Plant ‘Uki’uki in Your Garden
There are several compelling reasons to welcome this native beauty into your landscape:
- Low maintenance: Once established, ‘uki’uki is relatively drought tolerant and doesn’t demand constant attention
- Supports local wildlife: The flowers attract native Hawaiian insects, while the berries provide food for birds
- Erosion control: Its root system helps stabilize soil on slopes
- Authentic island feel: Nothing says Hawaii like plants that actually belong here
- Beautiful berries: Those bright blue fruits are genuinely stunning and long-lasting
Perfect Garden Settings for ‘Uki’uki
This adaptable native works wonderfully in several garden styles:
- Native Hawaiian gardens: Pairs beautifully with other indigenous plants like naupaka and ‘a’ali’i
- Coastal landscapes: Handles salt air and wind better than many non-native alternatives
- Naturalistic plantings: Perfect for creating that wild Hawaii look in residential settings
- Understory areas: Thrives beneath larger native trees and shrubs
Growing Conditions and Care
The beauty of working with native plants like ‘uki’uki is that they’re already adapted to local conditions. Here’s what this easy-going plant prefers:
- Light: Partial shade to full sun – quite flexible
- Soil: Well-draining soil is essential; it won’t tolerate soggy conditions
- Water: Moderate water needs, drought tolerant once established
- Climate: Thrives in USDA zones 10-11 (which covers most of Hawaii perfectly)
Special Considerations
‘Uki’uki has what botanists call facultative upland status, meaning it usually grows in non-wetland areas but can occasionally handle some moisture. This makes it quite versatile for different spots in your garden, though it definitely prefers not to sit in standing water.
Planting and Establishment Tips
Getting your ‘uki’uki off to a good start is straightforward:
- Timing: Plant during Hawaii’s cooler, wetter months when possible
- Spacing: Give plants room to spread naturally
- Soil prep: Ensure good drainage – amend heavy clay soils with organic matter
- Initial care: Water regularly until established, then back off to let natural rainfall do most of the work
- Propagation: Can be grown from seed or divided from established clumps
The Bottom Line
‘Uki’uki represents everything wonderful about gardening with native plants – it’s beautiful, supports local ecosystems, requires minimal fuss once established, and connects your landscape to Hawaii’s unique natural heritage. Whether you’re creating a full native garden or just want to add some authentic island character to your space, this charming perennial delivers on both beauty and purpose.
Plus, there’s something deeply satisfying about growing plants that truly belong in your place. ‘Uki’uki isn’t just surviving in Hawaii – it’s thriving here, just as it has for thousands of years. Now that’s what we call a perfect garden partnership.