Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
-
-
Types
Honey Locust
Benediction lungwort, Excalibur lungwort
Number of Varieties
1018
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Forest edges, Mountains
USDA Hardiness Zone
5-84-8
0
99
👆🏻
AHS Heat Zone
9-3
8-4
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Upright/Erect
Cushion/Mound-forming
Plant Size
Minimum Height
1,524.00 cm25.50 cm
0
3900
👆🏻
Minimum Width
1,066.80 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Rose, Violet
Pink, Rose, Blue Violet
Flower Color Modifier
Bicolor
-
Fruit Color
Purple, Brown
-
Leaf Color in Spring
Red, Crimson, Bronze
Green, Gray Green, Silver
Leaf Color in Summer
Green, Blue Green
Green, Gray Green, Silver
Leaf Color in Fall
Yellow green
Green, Gray Green, Silver
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Lung shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun
Partial Sun, Partial shade, Full Shade
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Divison, 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, when new, water every week
In Summer
Lots of watering
Drought Tolerant
In Spring
Moderate
Average Water
In Winter
Average Water
Adequately
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Partial Sun, Partial shade, Full 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
Powdery mildew, Slugs
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
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
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, Shadow Tree, soil stabilisation
Air purification, Provides ground cover
Plant Benefits
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Astringent, Demulcent, Diaphoretic, Diuretic, Emollient, Exoectorant, Homeopathy, Opthalmic, Resolvent
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
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Edging, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
ROBINIA 'Purple Robe'
PULMONARIA 'Berries and Cream' PP10597
Common Name
Hybrid Black Locust, Purple Robe Locust
Berries and Cream Lungwort, Lungwort
In Hindi
Black Locust Tree
Lungwort
In German
Schwarz Locust Tree
Lungenkraut
In French
Noir Arbre Locust
pulmonaire
In Spanish
Negro del árbol de la langosta
Lungwort
In Greek
Μαύρο Locust Tree
Lungwort
In Portuguese
Árvore Locust Preto
pulmonária
In Polish
Robinii akacjowej Drzewo
płucnik
In Latin
Locusta arbor Niger
Lungwort
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Ascomycota
Class
Magnoliopsida
Ascomycetes
Order
Fabales
Peltigerales
Family
Fabaceae
Boraginaceae
Genus
Robinia
Pulmonaria
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Robinieae
Boragineae
Subfamily
Faboideae
Boraginoideae
Number of Species
2518
1
27800
👆🏻