Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
-
Types
-
Honey Locust
Number of Varieties
210
0
40000
👆🏻
Habitat
gardens, Hardwood forests
Woodland Garden Canopy
USDA Hardiness Zone
5-75-8
0
99
👆🏻
AHS Heat Zone
7-5
9-3
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
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
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
15.20 cm1,524.00 cm
0
3900
👆🏻
Minimum Width
12.70 cm1,066.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Rose, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green
Purple, Brown
Leaf Color in Spring
Green, Blue Green
Red, Crimson, Bronze
Leaf Color in Summer
Green, Gray Green
Green, Blue Green
Leaf Color in Fall
Green, Gray Green
Yellow green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Butterfly shaped
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Late Spring, Early Summer
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt, Soil Compaction
Where to Plant?
Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Average Water Needs, Needs a lot of water initially, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial shade, Full Shade
Full Sun
Pruning
Remove deadheads, Requires very little pruning
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
No fertilizers needed
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Drought
Drought, Pollution, Salt, Soil Compaction
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Birds, Butterflies
Allergy
-
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree, soil stabilisation
Plant Benefits
Medicinal Uses
Cancer, Diuretic
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Part of Plant Used
Flowers, Root
Flowers, Seeds, Wood
Other Uses
-
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Groundcover
Feature Plant, Shade Trees, Street Trees
Botanical Name
JEFFERSONIA diphylla
ROBINIA 'Purple Robe'
Common Name
-
Hybrid Black Locust, Purple Robe Locust
In Hindi
Twinleaf
Black Locust Tree
In German
Twinleaf
Schwarz Locust Tree
In French
Twinleaf
Noir Arbre Locust
In Spanish
Twinleaf
Negro del árbol de la langosta
In Greek
Twinleaf
Μαύρο Locust Tree
In Portuguese
Twinleaf
Árvore Locust Preto
In Polish
Twinleaf
Robinii akacjowej Drzewo
In Latin
Twinleaf
Locusta arbor Niger
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ranunculales
Fabales
Family
Berberidaceae
Fabaceae
Genus
Jeffersonia
Robinia
Clade
Angiosperms, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Robinieae
Subfamily
-
Faboideae
Number of Species
225
1
27800
👆🏻