False Indigo Bush
Amorpha fruticosa
Also listed as Amorpha occidentalis, Amorpha angustifolia
Also known as False Indigo, Indigobush, Shrubby False Indigo
Climate Match for your location
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A hardy, fast-growing shrub with fine-textured foliage and distinctive purple-blue flowers arranged in dense spikes. It is drought-tolerant once established and useful for erosion control and naturalized plantings.
Why grow it
False indigo bush offers reliable performance in poor soils and dry conditions where many ornamental shrubs struggle, making it a practical choice for erosion control and slope stabilization. Compared to other drought-tolerant shrubs in its hardiness range, it establishes quickly and produces showy flower spikes attractive to pollinators. Its fine texture and moderate size fit well into naturalized or native plantings without requiring the irrigation demands of finer ornamentals.
Watch out for
This shrub can spread vigorously by seed and root suckering in suitable conditions, so consider placement carefully in smaller gardens or near cultivated areas. Hard pruning may be needed periodically to maintain shape, as older plants can become leggy or sprawling without management.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Fabaceae
Native to the United States
Native Range
Central and eastern North America
Native to: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming
Seasonality
Bloom Season
Season of Interest
Shrub
Woody multi-stem plants at eye level.
Succession Role
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
A hardy, fast-growing shrub with fine-textured foliage and distinctive purple-blue flowers arranged in dense spikes. It is drought-tolerant once established and useful for erosion control and naturalized plantings.
Climate Match for your location
See how well False Indigo Bush grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
False indigo bush offers reliable performance in poor soils and dry conditions where many ornamental shrubs struggle, making it a practical choice for erosion control and slope stabilization. Compared to other drought-tolerant shrubs in its hardiness range, it establishes quickly and produces showy flower spikes attractive to pollinators. Its fine texture and moderate size fit well into naturalized or native plantings without requiring the irrigation demands of finer ornamentals.
Watch out for
This shrub can spread vigorously by seed and root suckering in suitable conditions, so consider placement carefully in smaller gardens or near cultivated areas. Hard pruning may be needed periodically to maintain shape, as older plants can become leggy or sprawling without management.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Fabaceae
Native to the United States
Native Range
Central and eastern North America
Native to: Alabama, Arkansas, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Iowa, Idaho, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Minnesota, Missouri, Mississippi, North Carolina, North Dakota, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming
Seasonality
Bloom Season
Season of Interest
Shrub
Woody multi-stem plants at eye level.
Succession Role
Tolerances & Soil
Flood Tolerance
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
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