Life Span
Annual
Perennial
Type
Fruit
Needled or Scaled Evergreen
Origin
China, Japan
Western United States
Types
-
Norway Spruce, White Spruce, Picea omorika
Number of Varieties
635
0
40000
👆🏻
Habitat
Subtropical climates
Rocky areas, stream banks, Woodland Garden Canopy
USDA Hardiness Zone
8-112-8
0
99
👆🏻
AHS Heat Zone
10-8
8-1
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
Habit
Spreading
Pyramidal
Plant Size
Minimum Height
300.00 cm1,200.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm900.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Green, Orange, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Orange, Orange Red
Brown
Leaf Color in Spring
Green, Dark Green
Green, Blue Green, Steel Blue
Leaf Color in Summer
Green, Dark Green
Green, Blue Green, Steel Blue
Leaf Color in Fall
Green, Dark Green
Green, Blue Green, Steel Blue
Leaf Color in Winter
Light Green
Blue Green, Gray Green, Steel Blue
Shape
Leaf Shape
Acicular
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Late Winter
Early Spring, Late Spring, Mid Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Budding, Grafting, Seedlings
Seedlings, Semi-ripe cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Medium
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in winter, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Apply N-P-K, Fertilize the first year
Apply 10-10-10 amount, slow-release fertilizers
Pests and Diseases
Anthracnose, Aphids, Black root rot, Brown Rot, Mushroom root rot
Red blotch
Plant Tolerance
Drought
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
Medium
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
-
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes, Used as Christmas tree
Beauty Benefits
Good for skin and hair
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Agroforestry, Food for birds
Air purification, Windbreak
Plant Benefits
Medicinal Uses
Bone strength, Kidney Stones, osteoporosis, Stomach Cancer, Vitamin C
-
Part of Plant Used
Fruits
Flowers, Inner Bark, Seeds
Other Uses
Food for animals, Used as a nutritious food item, Used As Food, Used as Ornamental plant
Paper pulp, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Screening / Wind Break, Topiary / Bonsai / Espalier
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Botanical Name
CITRUS unshiu
PICEA pungens
Common Name
Satsuma, unshu mikan, cold hardy mandarin
Colorado blue spruce
In Hindi
satsuma
Blue Spruce Tree
In German
satsuma
Blue Spruce Baum
In French
satsuma
Blue Spruce Arbre
In Spanish
satsuma
Blue Spruce Árbol
In Greek
satsuma
Blue Spruce Tree
In Portuguese
satsuma
Árvore Spruce azul
In Polish
Satsuma
Blue Spruce Drzewo
In Latin
Satsuma
Blue abiegnis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Coniferophyta
Class
Magnoliopsida
Pinopsida
Order
Sapindales
Pinales
Family
Rutaceae
Pinaceae
Genus
Citrus
Picea
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
Citreae
-
Subfamily
Citroideae
Piceoideae
Number of Species
1635
1
27800
👆🏻