Life Span
Perennial
Perennial
Type
Shrub
Cactus or Succulent, Tree
Origin
North America, United States, North-Central United States, Central United States, Canada
Southwestern United States, Mexico
Types
Blue False Indigo
White False Indigo
-
Number of Varieties
240
0
40000
👆🏻
Habitat
gardens, Grassland, Warmer regions
Desert, Dry areas, Rocky areas, Sandy areas
USDA Hardiness Zone
2-86-10
0
99
👆🏻
AHS Heat Zone
8-1
12-7
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
60.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
White, Ivory
Flower Color Modifier
-
-
Fruit Color
Light Green
Light Green
Leaf Color in Spring
Light Green, Gray Green, Gray
Gray Green, Dark Green
Leaf Color in Summer
Light Green, Gray Green, Gray
Gray Green, Dark Green
Leaf Color in Fall
Light Green, Gray Green, Gray
Gray Green, Dark Green
Leaf Color in Winter
-
Olive, Gray Green, Dark Green
Shape
Leaf Shape
Ovate
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Very Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer, Early Fall
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting
Leaf Cutting, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Allow soil to be completely dry in between waterings, Do not water frequently
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, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
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, No fertilizers needed
Pests and Diseases
Red blotch
Brown Spots, Red blotch
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Heat Tolerance, Rocky Soil, Sun
Flowers
Showy
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Decorating walls
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Whole plant
-
Other Uses
Used as Ornamental plant
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Foundation, Mixed Border, Rock Garden, Wall
Feature Plant, Rock Garden, Wall
Botanical Name
AMORPHA canescens
YUCCA brevifolia
Common Name
False Indigo
yucca palm
tree yucca
palm tree yucca
In Hindi
इंडिगो
Joshua Tree
In German
falsches Indigo
Joshua Tree
In French
faux Indigo
Joshua Tree
In Spanish
Falso Indigo
Árbol de Joshua
In Greek
Λάθος Indigo
Joshua Tree
In Portuguese
false Indigo
Joshua Tree
In Polish
fałsz Indigo
Joshua Tree
In Latin
falsum indicum
Joshua ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
-
Magnoliopsida
Order
Fabales
Asparagales
Family
Fabaceae
Agavaceae
Genus
Amorpha
Yucca
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
2150
1
27800
👆🏻