Life Span
Perennial
  
Perennial
  
Type
Fruit
  
Tree
  
Origin
Southeastern Asia, Japan
  
North America, United States, Northwestern United States, Alaska, California, Canada
  
Types
Clementines, dancy, fallglo, lee
  
Not available
  
Habitat
Subtropical climates, Tropical regions
  
Lowland evergreen rainforest
  
USDA Hardiness Zone
8-11
  
4-7
  
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
  
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
  
Habit
Oval or Rounded
  
Pyramidal
  
Plant Size
  
  
Minimum Height
1,370.00 cm
  
31
Plant Color
  
  
Flower Color
White, Red, Purple
  
Yellow, Red, Coral
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Green, Orange
  
Brown
  
Leaf Color in Spring
Green, Dark Green
  
Green, Dark Green
  
Leaf Color in Summer
Green, Dark Green
  
Dark Green
  
Leaf Color in Fall
Green, Dark Green
  
Dark Green
  
Leaf Color in Winter
Light Green
  
Not Available
  
Shape
  
  
Leaf Shape
Lance shaped
  
Ovate
  
Thorns
Yes
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Loam, Sand
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Spring, Late Spring, Early Summer
  
Early Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Maritime exposure, Salt water
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Grafting, Seedlings
  
Layering, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, occasional watering once established, Water more in summer
  
Average Water Needs
  
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
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Full Sun, Partial Sun
  
Full Sun, Partial Sun, Partial shade
  
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, Nitrogen
  
Pests and Diseases
Aphids, Beetles, Earwigs, Leafminers, Red blotch
  
Not Available
  
Plant Tolerance
Cold climate, Drought
  
Maritime exposure, Salt water
  
Flowers
Showy
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
Yes
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
Yes
  
Foliage Texture
Medium
  
Medium
  
Foliage Sheen
Glossy
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Beetles, Birds, Butterflies, Insects, Leaf Hoppers, Rabbits
  
Insects, Not Available
  
Allergy
no allergic reactions
  
Not Available
  
Uses
  
  
Aesthetic Uses
Not Used For Aesthetic Purpose
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Glowing Skin, Skin Problems
  
Skin Problems
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification, Prevent Soil Erosion, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Aging, Antioxidants, High blood pressure, High cholestrol, Skin Disorders
  
Anodyne, Appetizer, Astringent
  
Part of Plant Used
Fruits
  
Flowers, Inner Bark, Sap
  
Other Uses
Used for its medicinal properties
  
Used as a dye, used for making charcoal, Used for making informal hedge
  
Used As Indoor Plant
Yes
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Mixed Border, Topiary / Bonsai / Espalier
  
Screening / Wind Break, Shade Trees
  
Botanical Name
CITRUS reticulata 'Armstrong'
  
ALNUS rubra
  
Common Name
Armstrong Tangerine, Tangerine
  
Oregon Alder, Red Alder
  
In Hindi
संतरा
  
red alder
  
In German
Mandarine
  
rot-Erle
  
In French
mandarine
  
aulne rouge
  
In Spanish
mandarina
  
aliso rojo
  
In Greek
μανταρίνι
  
κόκκινη σκλήθρα
  
In Portuguese
tangerina
  
amieiro vermelho
  
In Polish
mandarynka
  
czerwony olcha
  
In Latin
Tangerine
  
red alnus
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Sapindales
  
Fagales
  
Family
Rutaceae
  
Betulaceae
  
Genus
Citrus
  
Alnus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Not Available
  
Subfamily
Not Available
  
Not Available
  
Number of Species
Not Available