Life Span
Perennial
Perennial
Origin
-
Northeastern United States, Mid-Atlantic United States, Southeastern United States, South-Central United States
Types
Honey Locust
Cherry laurel, California Bay Laurel, Spotted laurel
Habitat
Woodland Garden Canopy
Tropical regions
USDA Hardiness Zone
5-8
5-9
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
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
Rose, Violet
White, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
Orange Red
Leaf Color in Spring
Red, Crimson, Bronze
Green, Light Green, Blue Green, Silver
Leaf Color in Summer
Green, Blue Green
Green, Light Green, Blue Green, Silver
Leaf Color in Fall
Yellow green
Green, Yellow green, Tan, Silver
Leaf Color in Winter
-
Green, Yellow green, Tan
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
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
Average
Bloom Time
Spring, Late Spring
Late Spring, Early Summer, Summer
Tolerances
Pollution, Drought, Salt, Soil Compaction
Wet Site
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Do Not over Water, occasional watering once established
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
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
Prune for shortening long shoots, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
fertilize in growing season
Pests and Diseases
Red blotch
Beetles, Fusarium wilt, Rust, Scab
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
Drought, Salt and Soil Compaction, Shade areas
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Birds, Butterflies
Birds, Butterflies
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
allergic conjunctivitis, Nausea, wheezing
Aesthetic Uses
Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
Good for skin
For treating wrinkles, Hair Conditioner, Making cosmetics
Edible Uses
Yes
Sometimes
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification, Indoor Air Purification, Insect Repellent
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Acne, Cancer, Diarrhea, Emollient, Migraines, Oral health, treating poison ivy
Part of Plant Used
Flowers, Seeds, Wood
Flowers, Leaf Stalks, Stem
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Cosmetics, Culinary use, Florist trade and landscaping, Making Perfumes, Oil is used in perfume, soaps, creams, etc., Used as Ornamental plant
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Foundation, Shade Trees
Botanical Name
ROBINIA 'Purple Robe'
Laurus nobilis
Common Name
Hybrid Black Locust, Purple Robe Locust
Sweetbay
In Hindi
Black Locust Tree
Laurus nobilis
In German
Schwarz Locust Tree
Echter Lorbeer
In French
Noir Arbre Locust
Laurus nobilis
In Spanish
Negro del árbol de la langosta
Laurus nobilis
In Greek
Μαύρο Locust Tree
Laurus nobilis
In Portuguese
Árvore Locust Preto
Loureiro
In Polish
Robinii akacjowej Drzewo
Wawrzyn szlachetny
In Latin
Locusta arbor Niger
Laurus nobilis
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Fabaceae
Magnoliaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Robinieae
Epidendreae
Subfamily
Faboideae
Epidendroideae
Importance of Black Locust and Sweetbay
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Locust and Sweetbay. Basically, these two plants vary in many aspects. Compare Black Locust and Sweetbay 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 Sweetbay is Acne, Cancer, Diarrhea, Emollient, Migraines, Oral health and treating poison ivy. Black Locust has beauty benefits as follows: Good for skin while Sweetbay has beauty benefits as follows: Good for skin.
Compare Facts of Black Locust vs Sweetbay
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 Sweetbay 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 Sweetbay have allergic conjunctivitis, Nausea and wheezing respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Locust has no showy fruits and Sweetbay has no showy fruits. Also Black Locust is flowering and Sweetbay is not flowering . You can compare Black Locust and Sweetbay facts and facts of other plants too.