Life Span
Perennial
Perennial
Origin
Eastern Asia, Malaysia
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Types
Plectranthus scutellarioides
Blue ash, Single-leaf ash, Fragrant ash
Habitat
gardens, Subtropical climates, tropical environments
Moist Soils
USDA Hardiness Zone
11-12
3-7
Habit
Bushy, Evergreen
Upright/Erect
Flower Color
-
Green, Purple
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Green, Red, Green, Purple
Green, Dark Green
Leaf Color in Summer
Green, Red, Green, Purple
Dark Green
Leaf Color in Fall
Red, Green, Purple
Yellow, Yellow green, Brown, Bronze
Leaf Color in Winter
Red, Green, Purple
-
Plant Season
Summer
Spring, Summer
Sunlight
Full Sun, Partial shade
Full Sun
Type of Soil
Damp
Clay, Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Summer
Early Spring, Spring
Tolerances
Wet Site
Wet Site
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Cuttings, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires a lot of watering
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Ample Water
Average Water
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral
Soil Type
Damp
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial shade
Full Sun
Pruning
cut main flower spike, Cut or pinch the stems
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Fertilizers
Full-strength liquid fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Downy mildew, Red blotch, Stem rot
Red blotch
Plant Tolerance
Wet Site
Wet Site
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Aesthetic Uses
Cottage Garden, Showy Purposes, Used for making hedges
Showy Purposes
Beauty Benefits
Weightloss
-
Edible Uses
Yes
Insignificant
Environmental Uses
Air purification, Provides ground cover, Soil protection, soil stabilisation
Air purification, Nesting sites for birds, Wildlife, Windbreak
Medicinal Uses
Asthma, Glaucoma, High blood pressure, Liver Protection, Weight loss
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Part of Plant Used
Leaves
Inner Bark, Leaves, Tree trunks
Other Uses
Used as Ornamental plant, Used for its medicinal properties, useful as a ground cover
Basketary, Used as a dye, Used as fuel, Used for woodware
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Groundcover, Houseplant, Mixed Border, Tropical
Shade Trees, Water Gardens
Botanical Name
Plectranthus scutellarioides
FRAXINUS nigra
Common Name
Coleus, Painted nettle
Black Ash, Brown Ash, Swamp Ash
In Hindi
Coleus
Black Ash plant
In German
Buntnessel
Black Ash Pflanze
In French
Vieux garçon
plante Black Ash
In Spanish
coleo
planta de negro de Ceniza
In Greek
Coleus
φυτό μαύρη τέφρα
In Portuguese
cóleus
planta Black Ash
In Polish
Coleus
Black Ash roślin
In Latin
Coleus
Black ash herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Scrophulariales
Family
Lamiaceae
Oleaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Coleus and Black Ash
Want to have the most appropriate plant for your garden? You might want to know the importance of Coleus and Black Ash. Basically, these two plants vary in many aspects. Compare Coleus and Black Ash 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 Coleus is Asthma, Glaucoma, High blood pressure, Liver Protection and Weight loss whereas of Black Ash is Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat and Tonic. Coleus has beauty benefits as follows: Weightloss while Black Ash has beauty benefits as follows: Weightloss.
Compare Facts of Coleus vs Black Ash
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 Coleus vs Black Ash 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 Coleus are whereas of Black Ash have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Coleus has no showy fruits and Black Ash has no showy fruits. Also Coleus is not flowering and Black Ash is not flowering . You can compare Coleus and Black Ash facts and facts of other plants too.