Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Shrub
Origin
North America, United States, Western United States, Northwestern United States, California, Canada
North America, United States, North-Central United States, Central United States, Canada
Types
mexicana , white spruce
Blue False Indigo
White False Indigo
Number of Varieties
22
0
40000
👆🏻
Habitat
Alpine Meadows
gardens, Grassland, Warmer regions
USDA Hardiness Zone
3-72-8
0
99
👆🏻
AHS Heat Zone
7-1
8-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10, 14, 15, 16, 17
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
Habit
Pyramidal
Oval or Rounded
Plant Size
Minimum Height
1,830.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
460.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Purple
Flower Color Modifier
Bicolor
-
Fruit Color
Light brown
Light Green
Leaf Color in Spring
Blue Green, Steel Blue
Light Green, Gray Green, Gray
Leaf Color in Summer
Blue Green, Steel Blue
Light Green, Gray Green, Gray
Leaf Color in Fall
Blue Green
Light Green, Gray Green, Gray
Leaf Color in Winter
Blue Green
-
Shape
Leaf Shape
Long hair-like leaves
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
-
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
reseeds, Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune ocassionally, 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
Needle rust
Red blotch
Plant Tolerance
Light Frost
Drought
Flowers
-
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Landscape Designing, Woodland margins
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Whole plant
Other Uses
guitar making, Used as Christmas Tree
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening, Wind Break
Foundation, Mixed Border, Rock Garden, Wall
Botanical Name
PICEA engelmannii
AMORPHA canescens
Common Name
mountain spruce
False Indigo
In Hindi
Engelmann spruce
इंडिगो
In German
Engelmann spruce
falsches Indigo
In French
Engelmann spruce
faux Indigo
In Spanish
Engelmann spruce
Falso Indigo
In Greek
Engelmann spruce
Λάθος Indigo
In Portuguese
Engelmann spruce
false Indigo
In Polish
Engelmann spruce
fałsz Indigo
In Latin
Engelmann spruce
falsum indicum
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Magnoliophyta
Class
Pinopsida
-
Order
Pinales
Fabales
Family
Pinaceae
Fabaceae
Genus
Picea
Amorpha
Clade
Angiosperms
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
221
1
27800
👆🏻