Life Span
Perennial
Perennial
Type
Tree
Shrub
Origin
-
Northwestern United States, California, Canada
Types
Honey Locust
New Jersey tea,Maritime ceanothus,Ceanothus connivens
Number of Varieties
1025
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Rocky Mountains, Scrubs
USDA Hardiness Zone
5-85-8
0
99
👆🏻
AHS Heat Zone
9-3
8-6
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
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
1,524.00 cm120.00 cm
0
3900
👆🏻
Minimum Width
1,066.80 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Rose, Violet
White
Flower Color Modifier
Bicolor
-
Fruit Color
Purple, Brown
-
Leaf Color in Spring
Red, Crimson, Bronze
Lemon yellow
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Yellow green
Red, Bronze
Leaf Color in Winter
-
-
Shape
Leaf Shape
Pinnate
Club - shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Spring, Late Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
-
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Rooted stem cutting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun
Partial Sun, Partial shade
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
Birds
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
-
Uses
Aesthetic Uses
Showy Purposes
Formal Garden
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
-
Part of Plant Used
Flowers, Seeds, Wood
Leaves
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Basketary
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Foundation, Hedges, Mixed Border
Botanical Name
ROBINIA 'Purple Robe'
CEANOTHUS 'Concha'
Common Name
Hybrid Black Locust, Purple Robe Locust
Wild lilac
In Hindi
Black Locust Tree
Wild Lilac
In German
Schwarz Locust Tree
Säckelblumen
In French
Noir Arbre Locust
Wild Lilac
In Spanish
Negro del árbol de la langosta
Ceanothus
In Greek
Μαύρο Locust Tree
Wild Lilac
In Portuguese
Árvore Locust Preto
Ceanothus
In Polish
Robinii akacjowej Drzewo
Wild Lilac
In Latin
Locusta arbor Niger
Wild Lilac
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fabales
Rosales
Family
Fabaceae
Rhamnaceae
Genus
Robinia
Ceanothus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Robinieae
-
Subfamily
Faboideae
-
Number of Species
2550
1
27800
👆🏻