Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Cactus or Succulent
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
North America, Southwestern United States, Mexico
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Colville's Barrel Cactus, Long-spined Barrel Cactus, Barrel Cactus
Habitat
Forest edges, Hillside, Woods
limestone outcrops, Rocky areas, Semi desert
USDA Hardiness Zone
2-11
12-15
AHS Heat Zone
7 - 1
12-10
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
12, 13, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Yellow, Magenta
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
Pink, Red
Leaf Color in Spring
Sea Green, Gray Green
-
Leaf Color in Summer
Sea Green, Gray Green
-
Leaf Color in Fall
Sea Green, Gray Green
-
Leaf Color in Winter
Light Green
-
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Very Fast
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Spring, Late Spring, Early Summer
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, 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
Needs good drainage, Needs very little water, Water carefully
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
Loam, Sand
Soil Drainage Capacity
Loamy
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
Compost
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Bold
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Showy Purposes
Edible Uses
Yes
Insignificant
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
Flowers
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 Ornamental plant
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Container, Houseplant, Rock Garden, Wall
Botanical Name
CENTAUREA cyanus
ECHINOCACTUS horizonthalonius
Common Name
Batchelor's Buttons, Cornflower
Devilshead, Turk's head cactus, Blue barrel cactus, Eagle's claw, Horse maimer, Horse crippler, Visnaga meloncillo
In Hindi
Hydrangea
Blue barrel cactus
In German
Hortensie
Blau Faßkaktus
In French
Hortensia
Bleu barrel cactus
In Spanish
Hortensia
biznaga Azul
In Greek
υδραγεία
Μπλε βαρέλι κάκτος
In Portuguese
Hortênsia
cacto de tambor azul
In Polish
Hortensja
Niebieski baryłkę kaktus
In Latin
Hibiscus
Blue Cactus
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Caryophyllales
Family
Asteraceae
Cactaceae
Genus
Centaurea
Echinocactus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Core eudicots, Eudicots
Subfamily
Carduoideae
Cactaceae
Properties of Cornflower and Blue Barrel
Wondering what are the properties of Cornflower and Blue Barrel? We provide you with everything About Cornflower and Blue Barrel. Cornflower doesn't have thorns and Blue Barrel doesn't have thorns. Also Cornflower does not have fragrant flowers. Cornflower has allergic reactions like Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting and Blue Barrel has allergic reactions like Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting. Compare all the properties and characteristics of these two plants. Find out which of these plant can be used as indoor plant. If you are interested to decorate your house and garden, find out aesthetic uses, compare them and select the plant which will beautify your surrounding. Along with beautification, try comparing medicinal and edible uses of Cornflower and Blue Barrel and you can choose the plant having best and most benefits.
Season and Care of Cornflower and Blue Barrel
Season and care of Cornflower and Blue Barrel is important to know. While considering everything about Cornflower and Blue Barrel Care, growing season is an essential factor. Cornflower season is Spring, Summer and Fall and Blue Barrel season is Spring, Summer and Fall. The type of soil for Cornflower is Loam, Sand and for Blue Barrel is Loam, Sand while the PH of soil for Cornflower is Acidic, Neutral, Alkaline and for Blue Barrel is Acidic, Neutral, Alkaline.
Cornflower and Blue Barrel Physical Information
Cornflower and Blue Barrel physical information is very important for comparison. Cornflower height is 30.00 cm and width 30.00 cm whereas Blue Barrel height is 40.00 cm and width 13.00 cm. The color specification of Cornflower and Blue Barrel are as follows:
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
Cornflower leaf color: Sea Green and Gray Green
Blue Barrel flower color: Yellow and Magenta
- Blue Barrel leaf color:
Care of Cornflower and Blue Barrel
Care of Cornflower and Blue Barrel include pruning, fertilizers, watering etc. Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Barrel pruning is done . In summer Cornflower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Barrel needs Lots of watering and in winter, it needs Average Water.