Koaoha
Acacia koaia
Koaoha (Acacia koaia) is a rare and culturally significant Hawaiian native tree prized for its exceptionally hard, dense wood and golden puffball flowers. Plant in full sun to partial shade in well-drained soils and water regularly until established, after which it becomes more self-sufficient. As an endangered species, this tree is best suited for conservation plantings, native restoration gardens, or collectors dedicated to Hawaiian flora.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Fast
Mature Height
120″ – 300″
Soil
sandy loam
Life Cycle
Perennial
Spacing
144″
Flowers
yellow
Watering Schedule
Every 10-14 Days • Water Deeply But Infrequently, Allowing The Soil To Partially Dry Between Waterings Once Established
Soil pH
4 – 7.4
Temperature
55° – 100°F
Mature Spread
up to 200″
Root Depth
Medium
Foliage
Fine
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Jan 4, 2021 by briana wagstaff (cc-by-sa)
No nurseries currently have this species in stock.