Life Span
Perennial
Perennial
Type
Fruit
Needled or Scaled Evergreen
Origin
Southern Asia, India, Melanesia, Australia
North America, United States, Western United States, Northwestern United States, California, Canada
Types
etrog
mexicana , white spruce
Number of Varieties
52
0
40000
👆🏻
Habitat
Mediterranean region, Subtropical climates, Tropical regions
Alpine Meadows
USDA Hardiness Zone
9-113-7
0
99
👆🏻
AHS Heat Zone
12-9
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, 10, 14, 15, 16, 17
Habit
Oval or Rounded
Pyramidal
Plant Size
Minimum Height
240.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm460.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow
Light brown
Leaf Color in Spring
Green, Dark Green
Blue Green, Steel Blue
Leaf Color in Summer
Green, Dark Green
Blue Green, Steel Blue
Leaf Color in Fall
Green, Dark Green
Blue Green
Leaf Color in Winter
Light Green
Blue Green
Shape
Leaf Shape
Ovate elongated
Long hair-like leaves
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
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Winter, Late Winter, Indeterminate
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
reseeds, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
Do not water excessively
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
Clay, 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
Prune ocassionally, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Citrus foot rot, Leafminers, Red blotch
Needle rust
Plant Tolerance
Drought
Light Frost
Flowers
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
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
Mild Allergen
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Landscape Designing, Woodland margins
Beauty Benefits
Brightens the skin complexion, Good for skin and hair
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
-
Part of Plant Used
Fruits, Leaves
-
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
guitar making, Used as Christmas Tree
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Feature Plant, Screening, Wind Break
Botanical Name
CITRUS medica
PICEA engelmannii
Common Name
Citron
mountain spruce
In Hindi
नीबू
Engelmann spruce
In German
Zitrone
Engelmann spruce
In French
Citron
Engelmann spruce
In Spanish
Cidra
Engelmann spruce
In Greek
Κίτρο
Engelmann spruce
In Portuguese
cidra
Engelmann spruce
In Polish
Cytryna
Engelmann spruce
In Latin
Chron
Engelmann spruce
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Pinophyta
Class
Magnoliopsida
Pinopsida
Order
Sapindales
Pinales
Family
Rutaceae
Pinaceae
Genus
Citrus
Picea
Clade
Angiosperms, Eudicots, Rosids
Angiosperms
Tribe
Citreae
-
Subfamily
Aurantioideae
-
Number of Species
72
1
27800
👆🏻