Life Span
Perennial
Perennial
Type
Fruit
Needled or Scaled Evergreen
Origin
Southeastern Asia, Japan
Western United States
Types
Clementines, dancy, fallglo, lee
Blue Spruce
Number of Varieties
5020
0
40000
👆🏻
Habitat
Subtropical climates, Tropical regions
Rocky areas, stream banks, Woodland Garden Canopy
USDA Hardiness Zone
8-112-8
0
99
👆🏻
AHS Heat Zone
10-8
7-1
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
Oval or Rounded
Pyramidal
Plant Size
Minimum Height
300.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Red, Purple
-
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Orange
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, Steel Blue
Shape
Leaf Shape
Lance shaped
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
Very Slow
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Grafting, Seedlings
Grafting, Seedlings, Semi-ripe cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, occasional watering once established, Water more in summer
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
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Requires little pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
20-10-10, All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Beetles, Earwigs, Leafminers, Red blotch
Aphids, Canker, Needle rust, Scale
Plant Tolerance
Cold climate, Drought
Drought
Flowers
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Beetles, Birds, Butterflies, Insects, Leaf Hoppers, Rabbits
Birds, Butterflies, Hummingbirds
Allergy
-
-
Uses
Aesthetic Uses
-
Showy Purposes, Used as Christmas tree
Beauty Benefits
Glowing Skin, Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Windbreak
Plant Benefits
Medicinal Uses
Aging, Antioxidants, High blood pressure, High cholestrol, Skin Disorders
-
Part of Plant Used
Fruits
Flowers, Inner Bark, Seeds
Other Uses
Used for its medicinal properties
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, Houseplant, Mixed Border, Topiary / Bonsai / Espalier
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Botanical Name
CITRUS reticulata 'Armstrong'
PICEA pungens 'Baby Blue Eyes'
Common Name
Armstrong Tangerine, Tangerine
Dwarf Blue Spruce
In Hindi
संतरा
Dwarf Blue Spruce
In German
Mandarine
Dwarf Blue Spruce
In French
mandarine
Dwarf Blue Spruce
In Spanish
mandarina
Enano Blue Spruce
In Greek
μανταρίνι
Νάνος Blue Spruce
In Portuguese
tangerina
Anão Blue Spruce
In Polish
mandarynka
Dwarf Blue Spruce
In Latin
Tangerine
Blue dwarf Spruce
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Coniferophyta
Class
Magnoliopsida
Pinopsida
Order
Sapindales
Pinales
Family
Rutaceae
Pinaceae
Genus
Citrus
Picea
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
-
-
Subfamily
-
Piceoideae
Number of Species
2035
1
27800
👆🏻