Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
World, Pandemic, North America, Europe, Africa, Asia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Types
-
Plains Cottonwood, Rio Grande cottonwood
Number of Varieties
305
0
40000
👆🏻
Habitat
Bluffs, Sandy stream banks, Wooded slopes
bottomlands, Floodplain, Hardwood forests, Riverbanks
USDA Hardiness Zone
4-103-9
0
99
👆🏻
AHS Heat Zone
10-1
9-1
Sunset Zone
2b, 3a, 3b, 4, 5, 6
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
10.20 cm3,050.00 cm
0
3900
👆🏻
Minimum Width
15.20 cm2,130.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Lavender, Blue Violet
Red, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
White
Leaf Color in Spring
Green
Green, Gray
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Yellow
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Long Linear
Toothed curved and flat petiole
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Very Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Soil Compaction, Wet Site
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Medium, Requires watering in the growing season
Keep ground moist, Requires regular watering, Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more in summer
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Ample Water
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead branches, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in growing season, Nitrogen
Pests and Diseases
Red blotch
Aphids, Borers, Caterpillars, Insects
Plant Tolerance
Drought
Drought, Soil Compaction, Wet Site
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Insects
-
Allergy
Skin irritation
Hay fever, Headache, Runny nose, sneezing
Uses
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Forms dense stands, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Liver problems, Skin Disorders, Treatment of ulcers
Anodyne, Anthelmintic, anti-inflammatory, Febrifuge
Part of Plant Used
Flowers, Leaves
Inner Bark, Leaves, Seeds
Other Uses
Employed in herbal medicine, Used as a spice
Biomass for fuel, Used as firewood, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Screening / Wind Break, Shade Trees
Botanical Name
IRIS cristata
POPULUS deltoides
Common Name
Crested Iris
Eastern Cottonwood
In Hindi
कलगी आइरिस
Eastern Cottonwood
In German
Crested Iris
Eastern Cottonwood
In French
Crested Iris
Cottonwood Orient
In Spanish
Crested Iris
Cottonwood del Este
In Greek
Crested Iris
Ανατολική Cottonwood
In Portuguese
Crested Iris
Cottonwood Oriental
In Polish
Czubaty Iris
Eastern Cottonwood
In Latin
iubatum Iris
Orientalium Poplar
Kingdom
Plantae
Plantae
Phylum
-
Anthophyta
Class
Liliopsida
Dicotyledonae
Order
Asparagales
Salicales
Family
Iridaceae
Salicaceae
Genus
Iris
Populus
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
-
Subfamily
Iridoideae
Salicoideae
Number of Species
2103
1
27800
👆🏻