Life Span
Perennial
Perennial
Type
Tender Perennial
Tree
Origin
Southern Africa
Europe, Eastern Europe, Southern Europe, Russia/Siberia, Iran, Central Asia, Southern Asia, Western Asia, India, Nepal, China
Types
Perennial
Black walnut
Habitat
Desert, Mediterranean region, Subtropical climates, Temperate Regions
Cold Regions, Hills, Hillside
USDA Hardiness Zone
8-10
4-8
Sunset Zone
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Oval or Rounded
Flower Color
Yellow, Light Yellow, Brown
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Brown
Leaf Color in Spring
Green, Gray Green
Green, Copper
Leaf Color in Summer
Green, Gray Green
Dark Green
Leaf Color in Fall
Green, Gray Green
Dark Green, Yellow green
Leaf Color in Winter
Light Green
-
Leaf Shape
Grass like
Pinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Tolerances
Drought
Drought, Frost
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Rhizome division, Seedlings
Budding, Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires regular watering
Requires watering in the growing season, Water Deeply, Water when top layer of soil becomes dry
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
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove dead leaves
In Early Autumn, Prune to stimulate growth, Remove dead leaves
Fertilizers
Any balanced general purpose fertilizer
fertilize in spring, Nitrogen
Pests and Diseases
Nematodes, Scale
Anthracnose, Armillaria mellea, Blight, Caterpillars, Crown gall, Crown rot, fungus, Powdery mildew, Red blotch
Plant Tolerance
Drought
Drought, Frost
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Bees, Birds, Butterflies
-
Allergy
Skin irritation
Severe allergen
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin and hair
Environmental Uses
Ethnobotanic
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Amazing growth rate, Erosion control, Food for birds, Food for insects, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Windbreak
Medicinal Uses
-
Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders, Urinary tract problems
Part of Plant Used
Root
Fruits, Seeds
Other Uses
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Economic Purpose, Used as a dye, Used as firewood, Used As Food, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Edible, Feature Plant, Shade Trees
Botanical Name
DIETES bicolor
JUGLANS regia
Common Name
African iris, Fortnight lily
English Walnut
In Hindi
African Iris
अंग्रेजी अखरोट
In German
Afrikanische Iris
Englisch Walnut
In French
African Iris
Anglais Noyer
In Spanish
Iris africano
Inglés nuez
In Greek
Αφρικανική Iris
Αγγλικά Καρυδιά
In Portuguese
Iris africano
Inglês Walnut
In Polish
Afryki Iris
orzech włoski
In Latin
African Iris
Nucis anglicus
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Juglandaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Iridoideae
Juglandoideae
Importance of African Iris and English Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of African Iris and English Walnut. Basically, these two plants vary in many aspects. Compare African Iris and English Walnut 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 African Iris is whereas of English Walnut is Anemia, Asthma, Cancer, Cough, Diarrhea, Menstrual Disorders and Urinary tract problems. African Iris has beauty benefits as follows: while English Walnut has beauty benefits as follows: .
Compare Facts of African Iris vs English Walnut
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 African Iris vs English Walnut 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 African Iris are Skin irritation whereas of English Walnut have Severe allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. African Iris has no showy fruits and English Walnut has showy fruits. Also African Iris is not flowering and English Walnut is not flowering . You can compare African Iris and English Walnut facts and facts of other plants too.