Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Succulent
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Western United States, Mexico
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Dudleya brittonii
Dudleya pulverulenta
Dudleya farinosa
Dudleya caespitosa
Dudleya virens
Habitat
Forest edges, Hillside, Woods
Barren waste areas, Semi arid regions, Semi desert
USDA Hardiness Zone
2-11
-9999
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Rosette/Stemless
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
White, Yellow, Red, Pink
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green, Gray
Leaf Color in Summer
Sea Green, Gray Green
Green, Gray
Leaf Color in Fall
Sea Green, Gray Green
Green, Gray
Leaf Color in Winter
Light Green
Green, Gray
Leaf Shape
Oblovate
Acuminate
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Summer
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Cuttings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Allow soil to be completely dry in between waterings, Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Slightly Acidic
Neutral
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Compost
No fertilizers needed
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Cochineal insect, Mealybugs, Nematodes, Red blotch, Rodent, Scale insects
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Full Sun, Shade areas
Flower Petal Number
Single
Single
Foliage Texture
Medium
Bold
Foliage Sheen
Matte
Matte
Attracts
Butterflies
Hummingbirds, Butterflies
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
-
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Air purification
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Leaves
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
-
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Container, Houseplant, Mixed Border, Rock Garden, Wall
Botanical Name
CENTAUREA cyanus
DUDLEYA
Common Name
Batchelor's Buttons, Cornflower
Chalk Lettuce
Chalk dudleya
In Hindi
Hydrangea
Dudleya
In German
Hortensie
Dudleya
In French
Hortensia
Dudleya
In Spanish
Hortensia
dudleya
In Greek
υδραγεία
Dudleya
In Portuguese
Hortênsia
Dudleya
In Polish
Hortensja
Dudleya
Phylum
Anthophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Saxifragales
Family
Asteraceae
Crassulaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Importance of Cornflower and Dudleya
Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Dudleya. Basically, these two plants vary in many aspects. Compare Cornflower and Dudleya 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 Dudleya is . Cornflower has beauty benefits as follows: while Dudleya has beauty benefits as follows: .
Compare Facts of Cornflower vs Dudleya
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 Dudleya 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 Dudleya have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Dudleya has no showy fruits. Also Cornflower is not flowering and Dudleya is not flowering . You can compare Cornflower and Dudleya facts and facts of other plants too.