Life Span
Perennial
Perennial
Type
Shrub
Tree
Origin
North America, United States, North-Central United States, Central United States, Canada
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
Blue False Indigo
White False Indigo
Blue ash, Single-leaf ash, Fragrant ash
Number of Varieties
245
0
40000
👆🏻
Habitat
gardens, Grassland, Warmer regions
Moist Soils
USDA Hardiness Zone
2-83-7
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
-
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
60.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
Green, Purple
Flower Color Modifier
-
Bicolor
Fruit Color
Light Green
Green, Tan
Leaf Color in Spring
Light Green, Gray Green, Gray
Green, Dark Green
Leaf Color in Summer
Light Green, Gray Green, Gray
Dark Green
Leaf Color in Fall
Light Green, Gray Green, Gray
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
-
-
Shape
Leaf Shape
Ovate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Summer, Late Summer, Early Fall
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Wet Site
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
-
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Part of Plant Used
Whole plant
Inner Bark, Leaves, Tree trunks
Other Uses
Used as Ornamental plant
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Foundation, Mixed Border, Rock Garden, Wall
Shade Trees, Water Gardens
Botanical Name
AMORPHA canescens
FRAXINUS nigra
Common Name
False Indigo
Black Ash, Brown Ash, Swamp Ash
In Hindi
इंडिगो
Black Ash plant
In German
falsches Indigo
Black Ash Pflanze
In French
faux Indigo
plante Black Ash
In Spanish
Falso Indigo
planta de negro de Ceniza
In Greek
Λάθος Indigo
φυτό μαύρη τέφρα
In Portuguese
false Indigo
planta Black Ash
In Polish
fałsz Indigo
Black Ash roślin
In Latin
falsum indicum
Black ash herba
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
-
Magnoliopsida
Order
Fabales
Scrophulariales
Family
Fabaceae
Oleaceae
Genus
Amorpha
Fraxinus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Oleeae
Subfamily
-
-
Number of Species
2118
1
27800
👆🏻