Life Span
Perennial
Perennial
Origin
Southern Asia, India, Melanesia, Australia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Types
etrog
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Habitat
Mediterranean region, Subtropical climates, Tropical regions
Woodland Garden Canopy
USDA Hardiness Zone
9-11
4-8
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Oval or Rounded
Upright/Erect
Flower Color
White, Purple
Red, Light Yellow, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow
Brown, Sandy Brown, Chocolate
Leaf Color in Spring
Green, Dark Green
Green, Copper
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Dark Green
Orange, Brown, Dark Red
Leaf Color in Winter
Light Green
-
Leaf Shape
Ovate elongated
Lobed
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Winter, Late Winter, Indeterminate
Spring
Tolerances
Drought
Wet Site, Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Needs less watering
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
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 branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
Pests and Diseases
Aphids, Citrus foot rot, Leafminers, Red blotch
Red blotch
Plant Tolerance
Drought
Drought, Wet Site
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fragrant Bark/Stem
Yes
Yes
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Birds, Butterflies
Birds
Allergy
Mild Allergen
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Brightens the skin complexion, Good for skin and hair
-
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Medicinal Uses
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
Part of Plant Used
Fruits, Leaves
Inner Bark, Leaves, Seeds
Other Uses
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Feature Plant, Shade Trees
Botanical Name
CITRUS medica
QUERCUS velutina
Common Name
Citron
Black Oak
In Hindi
नीबू
Black Oak Tree
In German
Zitrone
Schwarz Oak Tree
In French
Citron
Noir Oak Tree
In Spanish
Cidra
Negro del árbol de roble
In Greek
Κίτρο
Black Oak Tree
In Portuguese
cidra
Carvalho Preto
In Polish
Cytryna
Czarny Dąb
In Latin
Chron
Niger quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Aurantioideae
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Importance of Citron and Black Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Citron and Black Oak. Basically, these two plants vary in many aspects. Compare Citron and Black Oak as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Citron is Antibiotic, Antidote, Pulmonary afflictions and Recovering internal injuries whereas of Black Oak is Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic and Treating fever. Citron has beauty benefits as follows: Brightens the skin complexion and Good for skin and hair while Black Oak has beauty benefits as follows: Brightens the skin complexion and Good for skin and hair.
Compare Facts of Citron vs Black Oak
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Citron vs Black Oak and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Citron are Mild Allergen whereas of Black Oak have Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes and Whooping Cough respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Citron has showy fruits and Black Oak has showy fruits. Also Citron is not flowering and Black Oak is not flowering . You can compare Citron and Black Oak facts and facts of other plants too.