Life Span
Perennial
Annual
Type
Tree
Tender Perennial
Origin
-
-
Types
Honey Locust
herbaceous annuals
Number of Varieties
10200
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Temperate Regions, Tropical Forests
USDA Hardiness Zone
5-810-15
0
99
👆🏻
AHS Heat Zone
9-3
-
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
8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
1,524.00 cm38.14 cm
0
3900
👆🏻
Minimum Width
1,066.80 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Rose, Violet
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
-
Leaf Color in Spring
Red, Crimson, Bronze
Green, Yellow green
Leaf Color in Summer
Green, Blue Green
Green, Gray Green, Yellow green
Leaf Color in Fall
Yellow green
Green, Gray Green, Yellow green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Linear to lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Root Division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
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
Red blotch
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Drought
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Butterflies
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
-
Uses
Aesthetic Uses
Showy Purposes
Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Fever, Intestinal irritations, Kidney problems, Respiratory Disorders, Wounds
Part of Plant Used
Flowers, Seeds, Wood
Flowers, Leaves, Seeds
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
As a tea substitute, Culinary use, Medicinal oil, Oil is used in perfume, soaps, creams, etc., Used as essential oil, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Bedding Plant, Container, Edging, Hanging Basket, Herb / Vegetable, Houseplant, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
ROBINIA 'Purple Robe'
PELARGONIUM 'Bitter Lemon'
Common Name
Hybrid Black Locust, Purple Robe Locust
Bitter Lemon Scented Geranium, Scented Geranium
In Hindi
Black Locust Tree
Pelargonium
In German
Schwarz Locust Tree
Pelargonium
In French
Noir Arbre Locust
pélargonium
In Spanish
Negro del árbol de la langosta
pelargonium
In Greek
Μαύρο Locust Tree
Pelargonium
In Portuguese
Árvore Locust Preto
pelargônio
In Polish
Robinii akacjowej Drzewo
pelargonia
In Latin
Locusta arbor Niger
Pelargonium
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Geraniales
Family
Fabaceae
Geraniaceae
Genus
Robinia
Pelargonium
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Robinieae
-
Subfamily
Faboideae
-
Number of Species
25200
1
27800
👆🏻