Life Span
Perennial
Perennial
Origin
-
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Types
Honey Locust
Quercus phellos, Quercus nigra
Habitat
Woodland Garden Canopy
Hot climate regions, low mountains, Tropical regions
USDA Hardiness Zone
5-8
6-9
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
2a, 2b, 3a, 3b, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
Habit
Upright/Erect
Oval or Rounded
Flower Color
Rose, Violet
Red, Light Green, Chartreuse
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
Tan, Chocolate
Leaf Color in Spring
Red, Crimson, Bronze
Green, Light Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Yellow green
Yellow, Orange, Sandy Brown
Leaf Shape
Pinnate
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, 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, Alkaline
Soil Drainage
Average
Average
Bloom Time
Spring, Late Spring
Spring, Late Spring
Tolerances
Pollution, Drought, Salt, Soil Compaction
Wet Site, Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Allow to dry out slightly between watering, Does not require lot of watering
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, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
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
cut main flower spike, Prune every year, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer, Bonemeal, fertilize in growing season
Pests and Diseases
Red blotch
Azalea leaf gall, Fusarium leaf spot, Leaf rust, Mildew
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Heat Tolerance, Humidity, Salt and Soil Compaction
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Attracts
Birds, Butterflies
Birds
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Eczema, Rhinitis, Runny nose
Aesthetic Uses
Showy Purposes
Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin
Blood purifying, Reduce Bruises, Weightloss
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
Gout, Obesity, Snoring
Part of Plant Used
Flowers, Seeds, Wood
Bark, Stem
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Animal Feed, Biodiesel, Recovering internal injuries
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Shade Trees, Street Trees
Botanical Name
ROBINIA 'Purple Robe'
QUERCUS phellos
Common Name
Hybrid Black Locust, Purple Robe Locust
Willow Oak
In Hindi
Black Locust Tree
Overcup ओक
In German
Schwarz Locust Tree
Overcup Oak
In French
Noir Arbre Locust
Overcup Oak
In Spanish
Negro del árbol de la langosta
Overcup Roble
In Greek
Μαύρο Locust Tree
Overcup Oak
In Portuguese
Árvore Locust Preto
Overcup Oak
In Polish
Robinii akacjowej Drzewo
Overcup Dąb
In Latin
Locusta arbor Niger
Oryza
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Faboideae
Amaryllidoideae
Importance of Black Locust and Willow Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Willow Oak. Basically, these two plants vary in many aspects. Compare Black Locust and Willow Oak 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 Willow Oak is Gout, Obesity and Snoring. Black Locust has beauty benefits as follows: Good for skin while Willow Oak has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs Willow Oak
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 Willow Oak 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 Willow Oak have Eczema, Rhinitis and Runny nose respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Willow Oak has showy fruits. Also Black Locust is flowering and Willow Oak is not flowering . You can compare Black Locust and Willow Oak facts and facts of other plants too.