Index / Search / Acacia koa

§1 Plant

Acacia koa A. Gray

vernacular koa — species · Fabaceae


USDA
ACKO
GBIF
2980514
Rank
species
koa (Acacia koa)
Platephotograph · Terry Gosliner source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Tree
Duration
Perennial
Group
Dicot
Family
Fabaceae Lindl.
Genus
Acacia
§2a

Native status, by region

  • HI Hawaii Native
§2b

County-level range

· 4 counties across 1 state
Legend Native · 4 Introduced · 0 Both · 0 Hover a county for detail.

§3Cultivation specs · USDA

Recorded by the USDA Plant Materials Program.

§3a

Tolerances

Drought
Medium
Shade
High
Moisture use
Medium
Fire
Medium
Salinity
None
Anaerobic
None
CaCO₃
Medium
Hedging
Medium
§3b

Climate & soil

Cold tolerance
31 °F minimum
Frost-free days
365 min.
Precipitation
50–200 in/yr
pH range
5–7
Root depth
30 in min.
Fertility need
Medium
Soil texture
coarse, medium, fine
§3c

Form & growth

Growth form
Single Stem
Growth rate
Moderate
Lifespan
Long
Mature height
110 ft
Height @ 20 y
100 ft
Foliage texture
Medium
Foliage colour
Green
Porosity (summer)
Moderate
Porosity (winter)
Moderate
Flower colour
Yellow
Fruit colour
Brown
Fire resistant
No
N fixation
High
Toxicity
None
§3d

Reproduction

Bloom period
Spring
Seed abundance
Medium
Seed begins
Spring
Seed ends
Summer
Spread rate
Moderate
Stratify
No
Seeds / lb
4,900
Propagation
seed, cuttings, bare root, container
§3e

Use & availability

Commercial availability
Routinely Available
Nursery stock
Yes
Browse palatability
High
Palatable, human
No
Lumber
Yes
Christmas tree
No

§4Counties, by state

Recorded in 4 counties across 1 state.


§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/ACKO ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/2980514 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T20:46:58Z