Life Span
Perennial
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
Russia, Siberia, China, Japan
Types
Blue ash, Single-leaf ash, Fragrant ash
Iris ensata, Iris japonica
Habitat
Moist Soils
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
3-7
3-9
Sunset Zone
-
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
Green, Purple
Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan
Brown
Leaf Color in Spring
Green, Dark Green
Green, Light Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Yellow, Yellow green, Brown, Bronze
Green, Brown
Leaf Color in Winter
-
Light Green
Leaf Shape
Pinnate
Linear
Plant Season
Spring, Summer
Spring, Summer
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring
Early Summer
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Do Not over Water, Water Deeply, Water slowly, and allow to dry completely between soakings, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
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
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
Pests and Diseases
Red blotch
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Plant Tolerance
Wet Site
Drought, Full Sun, Variety of soil types
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Bees, Butterflies, Flies, Snails
Allergy
-
Skin irritation
Aesthetic Uses
Showy Purposes
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Edible Uses
Insignificant
No
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Air purification
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Leaves, Root
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Basketary, Fibre
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Water Gardens
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Botanical Name
FRAXINUS nigra
IRIS ensata
Common Name
Black Ash, Brown Ash, Swamp Ash
Iris
Japanese iris
In Hindi
Black Ash plant
Japanese iris
In German
Black Ash Pflanze
Japanese iris
In French
plante Black Ash
iris Xapanese
In Spanish
planta de negro de Ceniza
Iris Xapanese
In Greek
φυτό μαύρη τέφρα
ιαπωνική ίριδα
In Portuguese
planta Black Ash
íris japonesa
In Polish
Black Ash roślin
japońskie iris
In Latin
Black ash herba
Iris Italica
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Asparagales
Family
Oleaceae
Iridaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Importance of Black Ash and Japanese Iris
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Ash and Japanese Iris. Basically, these two plants vary in many aspects. Compare Black Ash and Japanese Iris 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 Ash is Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat and Tonic whereas of Japanese Iris is Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic and Hepatitis. Black Ash has beauty benefits as follows: while Japanese Iris has beauty benefits as follows: .
Compare Facts of Black Ash vs Japanese Iris
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 Ash vs Japanese Iris 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 Ash are whereas of Japanese Iris have Skin irritation respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Ash has no showy fruits and Japanese Iris has no showy fruits. Also Black Ash is not flowering and Japanese Iris is flowering. You can compare Black Ash and Japanese Iris facts and facts of other plants too.