Life Span
Perennial
Annual and Perennial
Type
Fruit
Tree
Origin
Southern Asia, India, Melanesia, Australia
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Types
etrog
Quercus stellata
Number of Varieties
520
0
40000
👆🏻
Habitat
Mediterranean region, Subtropical climates, Tropical regions
Woodland Garden Canopy
USDA Hardiness Zone
9-115-9
0
99
👆🏻
AHS Heat Zone
12-9
9-4
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
240.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm1,680.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
Red, Light Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow
-
Leaf Color in Spring
Green, Dark Green
Dark Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Dark Green
Orange, Tan, Bronze, Orange Red
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Ovate elongated
Elliptic and Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Winter, Late Winter, Indeterminate
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering
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, Alkaline
Soil Type
Clay, 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
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
Red blotch
Plant Tolerance
Drought
Drought
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
Coarse
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
Mild Allergen
-
Uses
Aesthetic Uses
Showy Purposes
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
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
Astringent, Emetic, Febrifuge, Tonic
Part of Plant Used
Fruits, Leaves
Leaves, Seeds, Wood
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
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, Shade Trees, Street Trees
Botanical Name
CITRUS medica
QUERCUS stellata
Common Name
Citron
Post Oak
In Hindi
नीबू
पोस्ट ओक
In German
Zitrone
Post oak
In French
Citron
Post oak
In Spanish
Cidra
Post oak
In Greek
Κίτρο
Post Oak
In Portuguese
cidra
Post Oak
In Polish
Cytryna
post Oak
In Latin
Chron
Post quercu
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
Citreae
-
Subfamily
Aurantioideae
-
Number of Species
790
1
27800
👆🏻