Life Span
Perennial
Perennial
Origin
-
Southern Asia, India, Melanesia, Australia
Habitat
Woodland Garden Canopy
Mediterranean region, Subtropical climates, Tropical regions
USDA Hardiness Zone
5-8
9-11
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
Rose, Violet
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
Yellow
Leaf Color in Spring
Red, Crimson, Bronze
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Yellow green
Green, Dark Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Pinnate
Ovate elongated
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Early Spring, Spring, Winter, Late Winter, Indeterminate
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Citrus foot rot, Leafminers, Red blotch
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Drought
Flower Petal Number
Single
Single
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Mild Allergen
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
Good for skin
Brightens the skin complexion, Good for skin and hair
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Antibiotic, Antidote, Pulmonary afflictions, Recovering internal injuries
Part of Plant Used
Flowers, Seeds, Wood
Fruits, Leaves
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Used as a nutritious food item, Used As Food, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Shade Trees, Topiary / Bonsai / Espalier, Tropical
Botanical Name
ROBINIA 'Purple Robe'
CITRUS medica
Common Name
Hybrid Black Locust, Purple Robe Locust
Citron
In Hindi
Black Locust Tree
नीबू
In German
Schwarz Locust Tree
Zitrone
In French
Noir Arbre Locust
Citron
In Spanish
Negro del árbol de la langosta
Cidra
In Greek
Μαύρο Locust Tree
Κίτρο
In Portuguese
Árvore Locust Preto
cidra
In Polish
Robinii akacjowej Drzewo
Cytryna
In Latin
Locusta arbor Niger
Chron
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Faboideae
Aurantioideae
Importance of Black Locust and Citron
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Citron. Basically, these two plants vary in many aspects. Compare Black Locust and Citron 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 Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic whereas of Citron is Antibiotic, Antidote, Pulmonary afflictions and Recovering internal injuries. Black Locust has beauty benefits as follows: Good for skin while Citron has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs Citron
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 Black Locust vs Citron 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 Black Locust are Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness whereas of Citron have Mild Allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Citron has showy fruits. Also Black Locust is flowering and Citron is not flowering . You can compare Black Locust and Citron facts and facts of other plants too.