Life Span
Biennial
Perennial
Type
Tree
Shrub
Origin
Central United States, Canada
North America, United States, North-Central United States, Central United States, Canada
Types
Two-petal ash, Single-leaf ash, Fragrant ash
Blue False Indigo
White False Indigo
Number of Varieties
652
0
40000
👆🏻
Habitat
Dry areas, Hills, limestone outcrops, Moist woods
gardens, Grassland, Warmer regions
USDA Hardiness Zone
4-82-8
0
99
👆🏻
AHS Heat Zone
8-4
8-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
2,500.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
100.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Purple
Purple
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Tan
Light Green
Leaf Color in Spring
Green
Light Green, Gray Green, Gray
Leaf Color in Summer
Green
Light Green, Gray Green, Gray
Leaf Color in Fall
Yellow, Light Yellow
Light Green, Gray Green, Gray
Leaf Color in Winter
-
-
Shape
Leaf Shape
Pinnate
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Transplanting
Seedlings, Stem Planting
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
Neutral, Alkaline
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
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
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Inner Bark, Seeds
Whole plant
Other Uses
Used as a dye, Used for woodware, Wood is used in construction
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Street Trees
Foundation, Mixed Border, Rock Garden, Wall
Botanical Name
FRAXINUS quadrangulata
AMORPHA canescens
Common Name
Blue Ash
False Indigo
In Hindi
Blue Ash plant
इंडिगो
In German
Blue Ash Pflanze
falsches Indigo
In French
usine Blue Ash
faux Indigo
In Spanish
planta de Blue Ash
Falso Indigo
In Greek
φυτό Blue Ash
Λάθος Indigo
In Portuguese
planta Blue Ash
false Indigo
In Polish
Blue Ash roślin
fałsz Indigo
In Latin
Blue Ash herba
falsum indicum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
-
Order
Scrophulariales
Fabales
Family
Oleaceae
Fabaceae
Genus
Fraxinus
Amorpha
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Oleeae
-
Subfamily
-
-
Number of Species
6521
1
27800
👆🏻