Life Span
Perennial
Biennial
Type
Tender Perennial
Tree
Origin
Southern Africa
North America, United States, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, Canada
Types
Perennial
Juglans cinerea
Number of Varieties
506
0
40000
👆🏻
Habitat
Desert, Mediterranean region, Subtropical climates, Temperate Regions
Anthropogenic, Floodplains, Forests
USDA Hardiness Zone
8-103-9
0
99
👆🏻
AHS Heat Zone
10-8
9-1
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
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
61.30 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,220.00 cm
0
6350
👆🏻
Plant Color
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
Light Green
Leaf Color in Summer
Green, Gray Green
Green, Dark Green
Leaf Color in Fall
Green, Gray Green
Yellow, Gold
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Grass like
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Rhizome division, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Any balanced general purpose fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Nematodes, Scale
Red blotch
Plant Tolerance
Drought
-
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds, Butterflies
Birds, Squirrels
Allergy
Skin irritation
Gastric, Pollen
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Ethnobotanic
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
-
Dysentry, Intestinal irritations, Small pox, Stomach pain
Part of Plant Used
Root
Sap, Seeds
Other Uses
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Application in Furniture, Decorative veneers, flooring, paneling, Herbicide
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Edible, Shade Trees
Botanical Name
DIETES bicolor
JUGLANS cinerea
Common Name
African iris, Fortnight lily
Butternut
In Hindi
African Iris
Butternut Tree
In German
Afrikanische Iris
Butternut Baum
In French
African Iris
noyer cendré
In Spanish
Iris africano
árbol de nogal
In Greek
Αφρικανική Iris
Butternut Δέντρο
In Portuguese
Iris africano
Árvore Butternut
In Polish
Afryki Iris
butternut Drzewo
In Latin
African Iris
Butternut ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Juglandales
Family
Iridaceae
Juglandaceae
Genus
Dietes
Juglans
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
3007
1
27800
👆🏻