Elama: Growing Hawaii’s Rare Native Treasure Tree
If you’re passionate about Hawaiian native plants and want to add something truly special to your tropical garden, meet the elama (Diospyros hillebrandii). This remarkable tree isn’t just another pretty face in the landscape—it’s a living piece of Hawaiian natural heritage that deserves our attention and protection.




What Makes Elama Special?
Elama is a perennial woody tree that’s endemic to Hawaii, meaning you won’t find it growing naturally anywhere else on Earth. This makes it incredibly precious from both ecological and cultural perspectives. The tree typically grows as a single-trunked specimen, reaching heights of 13 to 16 feet or more, though under certain conditions it may develop multiple stems or stay shorter.
Currently found growing in Hawaii, elama represents one of the islands’ unique botanical treasures that has adapted specifically to Hawaiian growing conditions over thousands of years.
A Word of Caution: This Tree is Rare
Before we dive into the exciting parts about growing elama, there’s something important you need to know. This species has a Global Conservation Status of S2S3, which indicates it’s considered rare and potentially vulnerable. This means elama deserves special consideration and care.
If you’re interested in growing elama, please only source it from reputable native plant nurseries or conservation organizations that propagate it responsibly. Never collect seeds or cuttings from wild populations, as this could harm the remaining natural stands.
Why Grow Elama in Your Garden?
Despite its rarity status—or perhaps because of it—elama makes a meaningful addition to the right garden setting. Here’s why you might want to consider it:
- Conservation impact: Growing elama in your garden helps preserve this rare species for future generations
- Cultural significance: This tree connects you to Hawaii’s natural heritage and indigenous plant communities
- Unique specimen: You’ll have a conversation starter that few other gardeners can claim
- Pollinator support: The flowers provide nectar for Hawaii’s native insects and pollinators
- Low maintenance: Once established, native plants typically require less intensive care
Aesthetic Appeal and Landscape Role
Elama brings a distinctive presence to the landscape with its glossy, dark green leaves and naturally elegant form. The tree produces small, inconspicuous flowers followed by small, dark purple to black fruits that add seasonal interest. Its moderate size makes it perfect as a specimen tree or focal point in native Hawaiian gardens.
This tree works beautifully in tropical landscapes, ethnobotanical gardens, and conservation-focused plantings. It’s particularly well-suited for Hawaiian native plant gardens where it can be paired with other indigenous species to create an authentic island ecosystem.
Growing Conditions and Care
Elama is adapted to Hawaii’s unique growing conditions, so it thrives in USDA hardiness zones 10-12 (tropical zones only). Here’s what this special tree needs to flourish:
Ideal Growing Conditions:
- Soil: Well-draining volcanic soils or similar well-draining tropical soils
- Light: Partial shade to full sun
- Water: Moderate to high rainfall areas; consistent moisture without waterlogging
- Climate: Tropical conditions with protection from strong winds
Planting and Care Tips:
- Choose a protected location away from strong trade winds
- Ensure excellent drainage to prevent root rot
- Apply organic mulch around the base to retain moisture and suppress weeds
- Water consistently during establishment, then rely on natural rainfall
- Be patient—this is a slow-growing species that rewards patience with longevity
- Avoid fertilizers unless soil testing indicates specific deficiencies
Is Elama Right for Your Garden?
Elama is perfect for you if you’re gardening in tropical Hawaii, have space for a medium-sized tree, and are committed to supporting native plant conservation. This tree is ideal for gardeners who appreciate the story behind their plants and want to contribute to preserving Hawaii’s unique botanical heritage.
However, elama isn’t suitable for gardeners outside tropical zones, those looking for fast-growing shade trees, or anyone seeking a low-commitment plant. Remember, choosing to grow a rare native species comes with the responsibility of sourcing it ethically and caring for it properly.
The Bottom Line
Elama offers Hawaiian gardeners a unique opportunity to grow a piece of living history while contributing to conservation efforts. Yes, it requires thoughtful sourcing and patient care, but the reward is a distinctive tree that connects you to Hawaii’s natural heritage in the most meaningful way possible.
If you’re ready to take on the rewarding challenge of growing this rare native treasure, reach out to local native plant societies or conservation nurseries to find responsibly sourced elama. Your garden—and Hawaii’s natural future—will be better for it.