Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Shrubs
Origin
North America, United States, Western United States, Northwestern United States, California, Canada
China, Indonesia, Japan, Korea, The Hiamalayas
Types
mexicana , white spruce
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
2100
0
40000
👆🏻
Habitat
Alpine Meadows
Forest margins, Hillside, Woods
USDA Hardiness Zone
3-73-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 10, 14, 15, 16, 17
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Pyramidal
Oval or Rounded
Plant Size
Minimum Height
1,830.00 cm4.92 cm
0
3900
👆🏻
Minimum Width
460.00 cm11.00 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue, Dark Purple, Light Purple, Red, White
Flower Color Modifier
Bicolor
-
Fruit Color
Light brown
-
Leaf Color in Spring
Blue Green, Steel Blue
Green
Leaf Color in Summer
Blue Green, Steel Blue
Green, Dark Green
Leaf Color in Fall
Blue Green
Dark Green, Yellow, Yellow green
Leaf Color in Winter
Blue Green
-
Shape
Leaf Shape
Long hair-like leaves
Oblovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Early Spring, Late Autumn
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Light
The pH of Soil
Acidic, Neutral
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
-
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
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
Keep the ground moist but not water-logged, Requires regular watering, Use and maintain water-efficient soaker hoses, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic
Soil Type
Clay, Loam, Sand
Light
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune ocassionally, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Needle rust
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Plant Tolerance
Light Frost
Drought
Flowers
✔
✘
✔
✘
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
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Bees, Flies
Allergy
-
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Uses
Aesthetic Uses
Beautification, Landscape Designing, Woodland margins
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
-
Flowers, Root
Other Uses
guitar making, Used as Christmas Tree
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening, Wind Break
-
Botanical Name
PICEA engelmannii
Hydrangea
Common Name
mountain spruce
Hydrangea or hortensia
In Hindi
Engelmann spruce
Hydrangea
In German
Engelmann spruce
Hortensie
In French
Engelmann spruce
Hortensia
In Spanish
Engelmann spruce
Hortensia
In Greek
Engelmann spruce
υδραγεία
In Portuguese
Engelmann spruce
Hortênsia
In Polish
Engelmann spruce
Hortensja
In Latin
Engelmann spruce
Hibiscus
Kingdom
Plantae
Plantae
Phylum
Pinophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Cornales
Family
Pinaceae
Hydrangeaceae
Genus
Picea
Hydrangea
Clade
Angiosperms
-
Tribe
-
-
Subfamily
-
-
Number of Species
275
1
27800
👆🏻