Life Span
Perennial
Perennial
Type
Fruit
Tree
Origin
Southeastern Asia, Japan
Southern Europe, Mediterranean, Northern Africa
Types
Clementines, dancy, fallglo, lee
Quercus ilex, Quercus rotundifolia
Number of Varieties
502
0
40000
👆🏻
Habitat
Subtropical climates, Tropical regions
Mediterranean region
USDA Hardiness Zone
8-114-8
0
99
👆🏻
AHS Heat Zone
10-8
9-2
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
300.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm1,070.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Red, Purple
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Orange
Brown, Sandy Brown, Chocolate
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
Dark Green
Shape
Leaf Shape
Lance shaped
Oblong or Lanceolate
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
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, occasional watering once established, Water more in summer
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, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
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
fertilize in fall, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Aphids, Beetles, Earwigs, Leafminers, Red blotch
Aphids, Moth
Plant Tolerance
Cold climate, Drought
Pollution, Shade areas
Flowers
Showy
Insignificant
Flower Petal Number
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
Beetles, Birds, Butterflies, Insects, Leaf Hoppers, Rabbits
Birds, Insects
Allergy
-
-
Uses
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
Glowing Skin, Skin Problems
Good for skin, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Aging, Antioxidants, High blood pressure, High cholestrol, Skin Disorders
Digestive, Skin irritation
Part of Plant Used
Fruits
Bark, Fruits, Wood
Other Uses
Used for its medicinal properties
Charcoal, Used as firewood, Used for its medicinal properties, Wood is used fore making tools
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Mixed Border, Topiary / Bonsai / Espalier
Feature Plant, Hedges, Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
CITRUS reticulata 'Armstrong'
QUERCUS ilex
Common Name
Armstrong Tangerine, Tangerine
Evergreen Oak, Holly Oak, Holm Oak
In Hindi
संतरा
होल्म ओक
In German
Mandarine
Steineiche
In French
mandarine
chêne vert
In Spanish
mandarina
encina
In Greek
μανταρίνι
πρινόδενδρο
In Portuguese
tangerina
azinheira
In Polish
mandarynka
dąb skalny
In Latin
Tangerine
ilice
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Fagales
Family
Rutaceae
Fagaceae
Genus
Citrus
Quercus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
2017
1
27800
👆🏻