Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Eastern Europe
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Types
Iris
Plains Cottonwood, Rio Grande cottonwood
Number of Varieties
255
0
40000
👆🏻
Habitat
Terrestrial
bottomlands, Floodplain, Hardwood forests, Riverbanks
USDA Hardiness Zone
4-93-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 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, 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
Yellow, Lavender, Blue Violet
Red, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
White
Leaf Color in Spring
Green, Sea Green
Green, Gray
Leaf Color in Summer
Green, Sea Green
Green
Leaf Color in Fall
Green, Sea Green
Yellow
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Lanceolate
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
Loam, Sand
Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Soil Compaction, Wet Site
Where to Plant?
Ground
Ground
How to Plant?
By dividing rhizomes, tubers, Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
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
Neutral
Acidic, Neutral
Soil Type
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
Coarse
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
-
Allergy
Skin irritation
Hay fever, Headache, Runny nose, sneezing
Uses
Aesthetic Uses
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
-
Anodyne, Anthelmintic, anti-inflammatory, Febrifuge
Part of Plant Used
-
Inner Bark, Leaves, Seeds
Other Uses
Used as Ornamental plant
Biomass for fuel, Used as firewood, Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Edging, Mixed Border, Rock Garden, Wall
Screening / Wind Break, Shade Trees
Botanical Name
IRIS pumila
POPULUS deltoides
Common Name
Dwarf Iris
Eastern Cottonwood
In Hindi
Dwarf Iris
Eastern Cottonwood
In German
Zwergiris
Eastern Cottonwood
In French
Dwarf Iris
Cottonwood Orient
In Spanish
Enano Iris
Cottonwood del Este
In Greek
νάνος Ίρις
Ανατολική Cottonwood
In Portuguese
Dwarf Iris
Cottonwood Oriental
In Polish
Dwarf Iris
Eastern Cottonwood
In Latin
Iris Dwarf
Orientalium Poplar
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Liliopsida
Dicotyledonae
Order
Liliales
Salicales
Family
Iridaceae
Salicaceae
Genus
Iris
Populus
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
-
Subfamily
Iridoideae
Salicoideae
Number of Species
3003
1
27800
👆🏻