Life Span
Perennial
Annual and Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
North America
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Water elm
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Floodplains, Hillside, stream banks, Swamps, Upland
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
Green
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Brown, Sandy Brown
Leaf Color in Spring
Light Green
Sea Green, Gray Green
Leaf Color in Summer
Dark Green
Sea Green, Gray Green
Leaf Color in Fall
Light Yellow
Sea Green, Gray Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Oblique base
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Very Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Indeterminate
Tolerances
Cold climate, Drought, Pollution, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
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
Average Water
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Slightly Acidic
Soil Drainage Capacity
Average
Loamy
Sun Exposure
Full Sun
Full Sun
Pruning
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
Compost
Pests and Diseases
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Cold climate, Drought, Salt
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Allergy
allergic reaction, Asthma
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Landscape Designing
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
Antispasmodic, Astringent
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bark, Stem, Tree trunks, Wood
Flowers, Root
Other Uses
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
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
Feature Plant, Shade Trees, Street Trees
Container, Herb
Botanical Name
ULMUS americana
CENTAUREA cyanus
Common Name
American Elm
Batchelor's Buttons, Cornflower
In Hindi
अमेरिकी एल्म
Hydrangea
In German
amerikanische Ulme
Hortensie
In French
orme d'Amérique
Hortensia
In Spanish
olmo americano
Hortensia
In Greek
American Elm
υδραγεία
In Portuguese
olmo americano
Hortênsia
In Polish
Amerykański wiązu
Hortensja
In Latin
Latin ulmo
Hibiscus
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Family
Ulmaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of Elm and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Elm and Cornflower. Basically, these two plants vary in many aspects. Compare Elm 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 Elm is Antispasmodic and Astringent whereas of Cornflower is Fever, Kidney problems and Urinary tract problems. Elm has beauty benefits as follows: while Cornflower has beauty benefits as follows: .
Compare Facts of Elm 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 Elm 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 Elm are allergic reaction and Asthma 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. Elm has no showy fruits and Cornflower has no showy fruits. Also Elm is not flowering and Cornflower is not flowering . You can compare Elm and Cornflower facts and facts of other plants too.