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Indigo Bush Wikimedia Commons
Fabaceae

Indigo Bush

Amorpha fruticosa

Resilience and adaptability.

Family
Fabaceae
Genus
Amorpha
Native to
North America, United States, Mexico
Bloom season
Late Spring, Early Summer
Type
deciduous shrub
Height
200-500 cm
Sunlight
full sun to partial shade
Soil
adaptable, tolerates poor and wet soils
Water
moderate
Hardiness
4-9
Lifespan
perennial

Did you know

  • The genus name Amorpha means 'without form' because the flowers lack the typical butterfly shape of other legumes.
  • Each tiny flower has only one petal instead of the five petals typical of the pea family.
  • The bright orange anthers contrasting with dark purple petals make the flower spikes strikingly colorful.
  • As a nitrogen-fixing plant, indigo bush improves soil fertility wherever it grows.
  • The plant was historically used to produce a blue dye, though it is not as potent as true indigo.

Color meanings

0

perseverance

1

adaptability

2

fortitude

Uses

  • erosion control
  • riparian restoration
  • natural dye
  • wildlife habitat
  • ornamental