Life Span
Biennial
Perennial
Type
Tree
Tender Perennial
Origin
United States, North-Central United States, Canada
Southern Africa
Types
The White Oaks, Chestnut Oak, Bur Oak
Perennial
Number of Varieties
1250
0
40000
👆🏻
Habitat
Humid climates
Desert, Mediterranean region, Subtropical climates, Temperate Regions
USDA Hardiness Zone
4-78-10
0
99
👆🏻
AHS Heat Zone
7-1
10-8
Sunset Zone
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Clump-Forming
Plant Size
Minimum Height
2,499.36 cm61.30 cm
0
3900
👆🏻
Minimum Width
792.48 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Green
Yellow, Light Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Chocolate
Green, Brown
Leaf Color in Spring
Pink, Sienna
Green, Gray Green
Leaf Color in Summer
Dark Green
Green, Gray Green
Leaf Color in Fall
Red, Purple, Burgundy, Dark Red
Green, Gray Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Y-shaped
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Medium
Type of Soil
Clay, Loamy, Moist, Sandy, Well drained
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Rhizome division, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs watering once a week, occasional watering once established, Requires watering in the growing season, Water daily during growing season, Water more in summer
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
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune for shortening long shoots, Prune if you want to improve plant shape, Prune when plant is dormant, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove short branches
Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Any balanced general purpose fertilizer
Pests and Diseases
Red blotch
Nematodes, Scale
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Hummingbirds, Squirrels, Woodpeckers
Bees, Birds, Butterflies
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, Shelter for wildlife
Ethnobotanic
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Tree trunks
Root
Other Uses
Air freshner, Grown for shade, Used as firewood, Used in Furniture, Used in paper industry, Wood is used for making furniture, Wood is used fore making tools, Wood log is used in making fences
Roots were worn to protect and strengthen the wearer, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees
Bog Garden, Container, Feature Plant, Mixed Border, Tropical, Water Gardens
Botanical Name
QUERCUS ellipsoidalis
DIETES bicolor
Common Name
Northern Pin Oak
African iris, Fortnight lily
In Hindi
Pin Oak
African Iris
In German
Pin-Eichen
Afrikanische Iris
In French
Pin Oak
African Iris
In Spanish
pin Oak
Iris africano
In Greek
pin Oak
Αφρικανική Iris
In Portuguese
Pin Oak
Iris africano
In Polish
pin Oak
Afryki Iris
In Latin
Quercus
African Iris
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asparagales
Family
Fagaceae
Iridaceae
Genus
Quercus
Dietes
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
207300
1
27800
👆🏻