Life Span
Perennial
Annual and Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Plains Cottonwood, Rio Grande cottonwood
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
bottomlands, Floodplain, Hardwood forests, Riverbanks
Forest edges, Hillside, Woods
USDA Hardiness Zone
3-9
2-11
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Flower Color
Red, Green
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
White
Brown, Sandy Brown
Leaf Color in Spring
Green, Gray
Sea Green, Gray Green
Leaf Color in Summer
Green
Sea Green, Gray Green
Leaf Color in Fall
Yellow
Sea Green, Gray Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Toothed curved and flat petiole
Oblovate
Plant Season
Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Very Fast
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Indeterminate
Tolerances
Drought, Soil Compaction, Wet Site
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Keep ground moist, Requires regular watering, Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more in summer
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
In Summer
Ample Water
Lots of watering
In Spring
Ample Water
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Slightly Acidic
Soil Type
Loam, Sand
Loamy
Soil Drainage Capacity
Average
Loamy
Sun Exposure
Full Sun
Full Sun
Pruning
Remove dead branches, Remove hanging branches
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
fertilize in growing season, Nitrogen
Compost
Pests and Diseases
Aphids, Borers, Caterpillars, Insects
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought, Soil Compaction, Wet Site
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Invasive
Sometimes
Sometimes
Allergy
Hay fever, Headache, Runny nose, sneezing
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Landscape Designing
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification, Forms dense stands, Prevent Soil Erosion, Shadow Tree, Shelter for wildlife, Wildlife, Windbreak
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
Anodyne, Anthelmintic, anti-inflammatory, Febrifuge
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Inner Bark, Leaves, Seeds
Flowers, Root
Other Uses
Biomass for fuel, Used as firewood, Used As Food
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Container, Herb
Botanical Name
POPULUS deltoides
CENTAUREA cyanus
Common Name
Eastern Cottonwood
Batchelor's Buttons, Cornflower
In Hindi
Eastern Cottonwood
Hydrangea
In German
Eastern Cottonwood
Hortensie
In French
Cottonwood Orient
Hortensia
In Spanish
Cottonwood del Este
Hortensia
In Greek
Ανατολική Cottonwood
υδραγεία
In Portuguese
Cottonwood Oriental
Hortênsia
In Polish
Eastern Cottonwood
Hortensja
In Latin
Orientalium Poplar
Hibiscus
Phylum
Anthophyta
Anthophyta
Class
Dicotyledonae
Magnoliopsida
Order
Salicales
Asterales
Family
Salicaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Subfamily
Salicoideae
Carduoideae
Importance of Eastern Cottonwood and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Eastern Cottonwood and Cornflower. Basically, these two plants vary in many aspects. Compare Eastern Cottonwood and Cornflower 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 Eastern Cottonwood is Anodyne, Anthelmintic, anti-inflammatory and Febrifuge whereas of Cornflower is Fever, Kidney problems and Urinary tract problems. Eastern Cottonwood has beauty benefits as follows: while Cornflower has beauty benefits as follows: .
Compare Facts of Eastern Cottonwood vs Cornflower
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 Eastern Cottonwood vs Cornflower 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 Eastern Cottonwood are Hay fever, Headache, Runny nose and sneezing whereas of Cornflower have Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Eastern Cottonwood has no showy fruits and Cornflower has no showy fruits. Also Eastern Cottonwood is not flowering and Cornflower is not flowering . You can compare Eastern Cottonwood and Cornflower facts and facts of other plants too.