Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Fruit
Origin
Western United States
Southeastern Asia, Polynesia
Types
Norway Spruce, White Spruce, Picea omorika
African Shaddock,Chandler Pomelo,Kao Phuang Pomelo,MeloGold Pomelo-Grapefruit,Minneloa Tangelo
Number of Varieties
3510
0
40000
👆🏻
Habitat
Rocky areas, stream banks, Woodland Garden Canopy
Clay soil areas, Coastal Regions
USDA Hardiness Zone
2-810-11
0
99
👆🏻
AHS Heat Zone
8-1
12-10
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Plant Size
Minimum Height
1,200.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
900.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green, Orange, Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
White, Yellow, Light Pink
Leaf Color in Spring
Green, Blue Green, Steel Blue
Green, Dark Green
Leaf Color in Summer
Green, Blue Green, Steel Blue
Green, Dark Green
Leaf Color in Fall
Green, Blue Green, Steel Blue
Green, Dark Green
Leaf Color in Winter
Blue Green, Gray Green, Steel Blue
Light Green
Shape
Leaf Shape
Needle like
Compound
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
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Late Spring, Mid Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Semi-ripe cuttings
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Needs watering once a week, Requires consistently moist soil
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
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in winter, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, slow-release fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
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
Birds, Butterflies
Allergy
allergic reaction, Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Dermatitis, Skin irritation
Uses
Aesthetic Uses
Showy Purposes, Used as Christmas tree
-
Beauty Benefits
-
Brightens the skin complexion, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Windbreak
Air purification, Food for birds, Food for insects
Plant Benefits
Medicinal Uses
-
Acne, Detoxification, Digestion problems, epilepsy, Kidney Stones, Nutrients, Obesity
Part of Plant Used
Flowers, Inner Bark, Seeds
Flowers, Fruits, Leaves, Seeds
Other Uses
Paper pulp, Wood is used in construction
febrifuge, Tea-like beverage can be brewed
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden, Wall, Screening, Wind Break
Container, Edible, Fruit / Fruit Tree, Shade Trees, Tropical
Botanical Name
PICEA pungens
CITRUS maxima 'Hirado'
Common Name
Colorado blue spruce
pomelo, pomello, pummelo, pommelo, pamplemousse, jabong, shaddick,or shaddock
In Hindi
Blue Spruce Tree
चकोतरा
In German
Blue Spruce Baum
Pampelmuse
In French
Blue Spruce Arbre
Citrus maxima
In Spanish
Blue Spruce Árbol
Citrus maxima
In Greek
Blue Spruce Tree
πομέλο
In Portuguese
Árvore Spruce azul
Pomelo
In Polish
Blue Spruce Drzewo
Pomarańcza olbrzymia
In Latin
Blue abiegnis
Citrus maxima
Kingdom
Plantae
Plantae
Phylum
Coniferophyta
Magnoliophyta
Class
Pinopsida
Magnoliopsida
Order
Pinales
Sapindales
Family
Pinaceae
Rutaceae
Genus
Picea
Citrus
Clade
-
Angiosperms, Eudicots, Rosids
Tribe
-
Citreae
Subfamily
Piceoideae
Aurantioideae
Number of Species
35175
1
27800
👆🏻