Index / Search / Albizia julibrissin

§1 Plant

Albizia julibrissin Durazz.

vernacular silktree — species · Fabaceae


USDA
ALJU
GBIF
2972983
Rank
species
silktree (Albizia julibrissin)
Platephotograph · Andrew ButkoCC BY-SA source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Shrub, Tree
Duration
Perennial
Group
Dicot
Family
Fabaceae Lindl.
Genus
Albizia
§2a

Native status, by region

  • L48 Lower 48 States Introduced
§2b

County-level range

· 283 counties across 12 states/territories
Legend Native · 0 Introduced · 283 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
Low
Anaerobic
Low
CaCO₃
High
Hedging
Low
§3b

Climate & soil

Cold tolerance
2 °F minimum
Frost-free days
200 min.
Precipitation
30–60 in/yr
pH range
4.8–7.3
Root depth
30 in min.
Fertility need
Low
Soil texture
coarse, medium, fine
§3c

Form & growth

Growth form
Single Stem
Growth rate
Rapid
Lifespan
Short
Mature height
20 ft
Height @ 20 y
20 ft
Foliage texture
Fine
Foliage colour
White-Gray
Porosity (summer)
Porous
Porosity (winter)
Porous
Flower colour
White
Fruit colour
Brown
Fire resistant
No
N fixation
Medium
Toxicity
None
§3d

Reproduction

Bloom period
Mid Summer
Seed abundance
High
Seed begins
Summer
Seed ends
Fall
Spread rate
Moderate
Stratify
No
Seeds / lb
11,000
Propagation
seed, bare root, container
§3e

Use & availability

Commercial availability
Routinely Available
Nursery stock
Yes
Browse palatability
Low
Graze palatability
Low
Palatable, human
No
Protein potential
Low
Lumber
No
Christmas tree
No

§4Counties, by state

Recorded in 283 counties across 12 states/territories.

Alabama view state ↗ 57 I
Arizona view state ↗ 1 I
Arkansas view state ↗ 40 I
District of Columbia view state ↗ 1 I
Florida view state ↗ 16 I
Georgia view state ↗ 22 I
Kentucky view state ↗ 36 I
New Jersey view state ↗ 12 I
New York view state ↗ 10 I
Pennsylvania view state ↗ 4 I
Virginia view state ↗ 76 I
West Virginia view state ↗ 8 I

§5Sources & provenance

USDA PLANTS

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

plants.usda.gov/ALJU ↗

GBIF Backbone

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

gbif.org/species/2972983 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T05:06:36Z