Life Span
Annual and Perennial
Annual and Perennial
Type
Tender Perennial
Flowering Plants, Shrubs
Origin
Southern Europe, Mediterranean
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Erysimum cheiri
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
gardens, Grassland, Prairies
Forest edges, Hillside, Woods
USDA Hardiness Zone
7-9
2-11
Sunset Zone
4, 5, 6, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Mat-forming
Upright/Erect
Flower Color
Blue, Lavender
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Brown, Sandy Brown
Leaf Color in Spring
Gray Green
Sea Green, Gray Green
Leaf Color in Summer
Gray Green
Sea Green, Gray Green
Leaf Color in Fall
Gray Green
Sea Green, Gray Green
Leaf Color in Winter
Light Green
Light Green
Leaf Shape
Linear
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Indeterminate
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Allow soil to be completely dry in between waterings, Water Deeply, Water less during winter
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Slightly Acidic
Soil Type
Loam, Sand
Loamy
Soil Drainage Capacity
Well drained
Loamy
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune if you want to improve plant shape, Prune prior to new growth, Remove deadheads
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
No fertilizers needed
Compost
Pests and Diseases
fungus, Insects, Red blotch
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Attracts
Bees, Birds, Butterflies
Butterflies
Allergy
Skin irritation
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Beautification, Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Whole plant
Flowers, Root
Other Uses
Showy Purposes
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
Alpine, Container, Edging, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Container, Herb
Botanical Name
ERYSIMUM linifolium
CENTAUREA cyanus
Common Name
Wallflower
Batchelor's Buttons, Cornflower
In Hindi
wallflower
Hydrangea
In German
Goldlack
Hortensie
In French
giroflée and ravenelle
Hortensia
In Spanish
Alhelí
Hortensia
In Greek
Μη χορεύων θεατής χορού
υδραγεία
In Portuguese
goivo-amarelo
Hortênsia
In Latin
Wallflower
Hibiscus
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Asterales
Family
Brassicaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of Wallflower and Cornflower
Want to have the most appropriate plant for your garden? You might want to know the importance of Wallflower and Cornflower. Basically, these two plants vary in many aspects. Compare Wallflower 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 Wallflower is whereas of Cornflower is Fever, Kidney problems and Urinary tract problems. Wallflower has beauty benefits as follows: while Cornflower has beauty benefits as follows: .
Compare Facts of Wallflower 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 Wallflower 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 Wallflower are Skin irritation 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. Wallflower has no showy fruits and Cornflower has no showy fruits. Also Wallflower is not flowering and Cornflower is not flowering . You can compare Wallflower and Cornflower facts and facts of other plants too.