Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
North-Central United States, Central United States, Western United States, Texas
-
Types
-
Honey Locust
Number of Varieties
7010
0
40000
👆🏻
Habitat
Cultivated Beds, Sandy areas, Sunny Edge
Woodland Garden Canopy
USDA Hardiness Zone
3-95-8
0
99
👆🏻
AHS Heat Zone
9-1
9-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 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
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
50.80 cm1,524.00 cm
0
3900
👆🏻
Minimum Width
35.60 cm1,066.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Rose, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Purple, Brown
Leaf Color in Spring
Light Green, Gray Green
Red, Crimson, Bronze
Leaf Color in Summer
Gray Green
Green, Blue Green
Leaf Color in Fall
Gray Green
Yellow green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oval to egg shaped
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought, Salt, Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Cuttings, Divison, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the Soil well drained, Needs a lot of moisture in the growing season, Reduce watering in winter
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
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Bumblebees
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
Analgesic, Febrifuge, Stomachic
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Part of Plant Used
Root
Flowers, Seeds, Wood
Other Uses
Chewing
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
Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Street Trees
Botanical Name
PENSTEMON grandiflorus 'Prairie Snow'
ROBINIA 'Purple Robe'
Common Name
Large Beardtongue, Prairie Snow Beardtongue
Hybrid Black Locust, Purple Robe Locust
In Hindi
Large Beardtongue
Black Locust Tree
In German
Large Beardtongue
Schwarz Locust Tree
In French
Large Beardtongue
Noir Arbre Locust
In Spanish
Large Beardtongue
Negro del árbol de la langosta
In Greek
Large Beardtongue
Μαύρο Locust Tree
In Portuguese
Large Beardtongue
Árvore Locust Preto
In Polish
Large Beardtongue
Robinii akacjowej Drzewo
In Latin
Large Beardtongue
Locusta arbor Niger
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fabales
Family
Scrophulariaceae
Fabaceae
Genus
Penstemon
Robinia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Robinieae
Subfamily
-
Faboideae
Number of Species
25025
1
27800
👆🏻