Life Span
Perennial
Perennial
Type
Fruit
Needled or Scaled Evergreen
Origin
Asia
North-Central United States
Types
Avalon Lemon, Bears Lemon, Buddha's Hand, Bush Lemon, Citron
Blue Spruce, Norway Spruce, Picea omorika
Number of Varieties
505
0
40000
👆🏻
Habitat
Mixed deciduous forest, Tropical regions
Bog Garden, Woodland Garden Canopy
USDA Hardiness Zone
9-122-7
0
99
👆🏻
AHS Heat Zone
12-1
7-1
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Oval or Rounded
Pyramidal
Plant Size
Minimum Height
120.00 cm1,219.20 cm
0
3900
👆🏻
Minimum Width
150.00 cm365.76 cm
0
6350
👆🏻
Plant Color
Flower Color
White
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Lemon yellow
-
Leaf Color in Spring
Green
Green, Blue Green, Dark Green
Leaf Color in Summer
Green
Blue Green, Dark Green
Leaf Color in Fall
Green
Green, Dark Green
Leaf Color in Winter
Light Green
Gray Green, Dark Green, Black
Shape
Leaf Shape
Oval
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
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings
Seedlings, Semi-ripe cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, occasional watering once established
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
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Generally pruned to waist height, pruning needed for strong structure, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Doesn't require fertilization when grown in rich soil
All-Purpose Liquid Fertilizer, Apply 12-12-12 amounts, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Aphids, Grasshoppers, Leafminers, Red blotch, Rust, Snails
Red blotch
Plant Tolerance
Drought, Drought and Salt
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
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
Diarrhea, Hyperacidity, Sore Throat, Whooping Cough
-
Uses
Aesthetic Uses
Cottage Garden
Showy Purposes
Beauty Benefits
Glowing Skin, Maintains teeth healthy, Making cosmetics, Nourishes scalp, Perfumes, Skin inflammation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Fixes Nitrogen, Insect Repellent, soil stabilisation
Air purification, Shadow Tree, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Acne, Antibacterial, Antirheumatic, Appetizer, Bone strength, Digestion problems, Hangover, Healthy teeth, Nutrients, Obesity, Oral health, Skin irritation
Antiseptic, Digestive, Diuretic, Laxative, Pectoral, Poultice, Salve, Skin Disorders, tuberculosis
Part of Plant Used
Bark, Fruits, Leaf Stalks, Leaves
Inner Bark, Seeds
Other Uses
Air freshner, Biomass for fuel, Can be made into a herbal tea, Leaves are used as mosquito repellent, Making Perfumes, Preferably used as black tea, Used as a nutritious food item
Gum, Pitch, Repellent, String, Tannin, Used as a dye, Used for woodware, Used in making musical instruments, Used in paper industry, Waterproofing, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Fruit / Fruit Tree, Hedges, Houseplant, Mixed Border, Topiary / Bonsai / Espalier, Tropical
Feature Plant, Hedges, Screening, Wind Break
Botanical Name
CITRUS limon
PICEA glauca 'Densata'
Common Name
Lemon
White Spruce
In Hindi
नींबू
Black Hills Spruce Tree
In German
Citrone or Limone or Zitrone
Weiß-Fichte
In French
Citron or Citronnier
Épinette blanche
In Spanish
Limón or Limonero
Picea glauca
In Greek
Λεμόνι [Lemóni]
Black Hills Spruce Tree
In Portuguese
Limão
Pinheiro-do-canadá
In Polish
Cytrynowy
Black Hills Spruce Tree
In Latin
Limon
Picea glauca
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Coniferophyta
Class
Magnoliopsida
Pinopsida
Order
Sapindales
Pinales
Family
Rutaceae
Pinaceae
Genus
Citrus
Picea
Clade
Rosids
-
Tribe
-
-
Subfamily
-
Barnadesioideae
Number of Species
505
1
27800
👆🏻