Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Shrub
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Eastern Asia, China, Japan, Korea
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Elaeagnus umbellata
Habitat
Forest edges, Hillside, Woods
Dappled Shade, Hedge, Sunny Edge, Woodland Garden
USDA Hardiness Zone
2-11
3-8
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
-
Habit
Upright/Erect
Oval or Rounded
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Light Yellow, Silver
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
Red
Leaf Color in Spring
Sea Green, Gray Green
Green, Light Green, Gray Green, Silver
Leaf Color in Summer
Sea Green, Gray Green
Green, Gray Green, Silver
Leaf Color in Fall
Sea Green, Gray Green
Green, Gold, Tan, Silver
Leaf Color in Winter
Light Green
-
Leaf Shape
Oblovate
Lance shaped
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Very Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Late Spring, Early Summer
Tolerances
Drought
Pollution, Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Slightly Acidic
Acidic, Neutral, Alkaline
Soil Type
Loamy
Clay, Loam, Sand
Soil Drainage Capacity
Loamy
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Compost
No fertilizers needed
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Leaf spot
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Attracts
Butterflies
Birds, Hummingbirds, Butterflies
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Mild Allergen
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Informal Hedge
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Fixes Nitrogen
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Astringent, Cancer, Cardiac, Pectoral
Part of Plant Used
Flowers, Root
Fruits, Seeds
Other Uses
Can be made into a herbal tea, Decoration Purposes, Employed in herbal medicine, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Jam, Used for making informal hedge
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Edible, Foundation, Mixed Border, Screening, Wind Break
Botanical Name
CENTAUREA cyanus
ELAEAGNUS umbellata
Common Name
Batchelor's Buttons, Cornflower
Autumn olive, Autumn elaeagnus, Spreading oleaster
In Hindi
Hydrangea
Autumn Olive
In German
Hortensie
Herbst Olive
In French
Hortensia
Automne Olive
In Spanish
Hortensia
Otoño de oliva
In Greek
υδραγεία
φθινόπωρο Ελιά
In Portuguese
Hortênsia
Outono Olive
In Polish
Hortensja
Jesień Olive
In Latin
Hibiscus
Autumnus Olive
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Rhamnales
Family
Asteraceae
Elaeagnaceae
Genus
Centaurea
Elaeagnus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Cornflower and Autumn Olive
Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Autumn Olive. Basically, these two plants vary in many aspects. Compare Cornflower and Autumn Olive 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 Cornflower is Fever, Kidney problems and Urinary tract problems whereas of Autumn Olive is Astringent, Cancer, Cardiac and Pectoral. Cornflower has beauty benefits as follows: while Autumn Olive has beauty benefits as follows: .
Compare Facts of Cornflower vs Autumn Olive
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 Cornflower vs Autumn Olive 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 Cornflower are Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting whereas of Autumn Olive have Mild Allergen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Autumn Olive has showy fruits. Also Cornflower is not flowering and Autumn Olive is not flowering . You can compare Cornflower and Autumn Olive facts and facts of other plants too.