Life Span
Perennial
Perennial
Type
Needled or Scaled Evergreen
Fruit
Origin
North America
Southern Asia, India, Melanesia, Australia
Types
Picea glauca, Picea glauca 'Conica'
etrog
Number of Varieties
-5
0
40000
👆🏻
Habitat
moist forests
Mediterranean region, Subtropical climates, Tropical regions
USDA Hardiness Zone
2-79-11
0
99
👆🏻
AHS Heat Zone
7-1
12-9
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 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
1,220.00 cm240.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Green, Light Green
Yellow
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Green, Dark Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Linear
Ovate elongated
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
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
-
Early Spring, Spring, Winter, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Cuttings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Regular watering during dry periods
Needs less 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
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
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
Red blotch
Aphids, Citrus foot rot, Leafminers, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
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
Medium
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Insects
Birds, Butterflies
Allergy
-
Mild Allergen
Uses
Aesthetic Uses
Cottage Garden, Formal Garden, Used as Christmas tree
Showy Purposes
Beauty Benefits
-
Brightens the skin complexion, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
chest congestion, Chest pain, tuberculosis
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
Part of Plant Used
Branch, Leaf Stalks, Leaves
Fruits, Leaves
Other Uses
Used in construction
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
PICEA glauca
CITRUS medica
Common Name
Canada spruce, skunk spruce, cat spruce, single spruce, western white spruce, Porsild spruce, Black Hills spruce
Citron
In Hindi
White Spruce
नीबू
In German
Weiß-Fichte
Zitrone
In French
Épinette blanche
Citron
In Spanish
White Spruce
Cidra
In Greek
White Spruce
Κίτρο
In Portuguese
Pinheiro-do-canadá
cidra
In Polish
Świerk biały
Cytryna
In Latin
White Spruce
Chron
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
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
357
1
27800
👆🏻