Life Span
Perennial
Annual and Perennial
Origin
Hybrid origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, California, Texas
Types
Honey Locust
Virginia
Habitat
Woodland Garden Canopy
Wet lands
USDA Hardiness Zone
5-8
4-10
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
21,22
Habit
Upright/Erect
Spreading
Flower Color
Rose, Violet
White, Light Green
Flower Color Modifier
Bicolor
Not Available
Fruit Color
Purple, Brown
Not Available
Leaf Color in Spring
Red, Crimson, Bronze
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Yellow green
Dark Green
Leaf Color in Winter
Not Available
Not Available
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Poorly Drained
Bloom Time
Spring, Late Spring
Summer, Late Summer, Early Fall
Repeat Bloomer
No
Not Available
Tolerances
Pollution, Drought, Salt, Soil Compaction
Wet Site
Where to Plant?
Ground
In Water
How to Plant?
Seedlings
Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Poorly 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
Flower Petal Number
Single
Single
Showy Fruit
No
Not Available
Fragrant Flower
Yes
Not Available
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
Birds, Butterflies
Not Available
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Not Available
Aesthetic Uses
Showy Purposes
Showy Purposes, Water gardening
Beauty Benefits
Good for skin
Not Available
Edible Uses
Yes
Sometimes
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Anxiety, Sedative
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 as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Bog Garden, Groundcover, Water Gardens
Botanical Name
ROBINIA 'Purple Robe'
HYDROCOTYLE umbellata
Common Name
Hybrid Black Locust, Purple Robe Locust
Manyflower Marsh Pennywort, Pennywort
In Hindi
Black Locust Tree
pennywort
In German
Schwarz Locust Tree
Wassernabel
In French
Noir Arbre Locust
pennywort
In Spanish
Negro del árbol de la langosta
Centella
In Greek
Μαύρο Locust Tree
pennywort
In Portuguese
Árvore Locust Preto
conchelo
In Polish
Robinii akacjowej Drzewo
wąkrota
In Latin
Locusta arbor Niger
pennywort
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Genus
Robinia
Hydrocotyle
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Robinieae
Not Available
Subfamily
Faboideae
Not Available
Number of Species
Not Available
Not Available
Importance of Black Locust and Pennywort
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Pennywort. Basically, these two plants vary in many aspects. Compare Black Locust and Pennywort as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic whereas of Pennywort is Anxiety and Sedative. Black Locust has beauty benefits as follows: Good for skin while Pennywort has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs Pennywort
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Black Locust vs Pennywort and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Black Locust are Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness whereas of Pennywort have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Pennywort has no showy fruits. Also Black Locust is flowering and Pennywort is not flowering . You can compare Black Locust and Pennywort facts and facts of other plants too.