Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Flowering Plants
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
South-Central United States
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Habitat
Forest edges, Hillside, Woods
Rocky areas
USDA Hardiness Zone
2-11
5-8
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
No Available
Habit
Upright/Erect
Clump-Forming
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green
Leaf Color in Summer
Sea Green, Gray Green
Green
Leaf Color in Fall
Sea Green, Gray Green
Green
Leaf Color in Winter
Light Green
-
Leaf Shape
Oblovate
Long linear and narrow
Plant Season
Spring, Summer, Fall
-
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
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
Slightly Acidic
Neutral, Alkaline
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
Remove damaged 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
Medium
Foliage Sheen
Matte
Matte
Attracts
Butterflies
Hummingbirds, Butterflies
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
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
Flowers, 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
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
CENTAUREA cyanus
PENSTEMON cobaea
Common Name
Batchelor's Buttons, Cornflower
Beardtongue
In Hindi
Hydrangea
Beardtongue
In German
Hortensie
Bartfaden
In French
Hortensia
beardtongue
In Spanish
Hortensia
beardtongue
In Greek
υδραγεία
Beardtongue
In Portuguese
Hortênsia
Beardtongue
In Polish
Hortensja
Beardtongue
In Latin
Hibiscus
ursus lingua
Phylum
Anthophyta
Tracheophyta
Class
Magnoliopsida
Equisetopsida
Family
Asteraceae
Scrophulariaceae
Genus
Centaurea
Penstemon
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Properties of Cornflower and Beardtongue
Wondering what are the properties of Cornflower and Beardtongue? We provide you with everything About Cornflower and Beardtongue. Cornflower doesn't have thorns and Beardtongue doesn't have thorns. Also Cornflower does not have fragrant flowers. Cornflower has allergic reactions like Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting and Beardtongue 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 Beardtongue and you can choose the plant having best and most benefits.
Season and Care of Cornflower and Beardtongue
Season and care of Cornflower and Beardtongue is important to know. While considering everything about Cornflower and Beardtongue Care, growing season is an essential factor. Cornflower season is Spring, Summer and Fall and Beardtongue season is Spring, Summer and Fall. The type of soil for Cornflower is Loam, Sand and for Beardtongue is Loam while the PH of soil for Cornflower is Acidic, Neutral, Alkaline and for Beardtongue is Neutral, Alkaline.
Cornflower and Beardtongue Physical Information
Cornflower and Beardtongue physical information is very important for comparison. Cornflower height is 30.00 cm and width 30.00 cm whereas Beardtongue height is 30.00 cm and width 30.50 cm. The color specification of Cornflower and Beardtongue are as follows:
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
Cornflower leaf color: Sea Green and Gray Green
Beardtongue flower color: White and Purple
- Beardtongue leaf color: Green
Care of Cornflower and Beardtongue
Care of Cornflower and Beardtongue include pruning, fertilizers, watering etc. Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves and Beardtongue pruning is done Remove damaged leaves. In summer Cornflower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Beardtongue needs Lots of watering and in winter, it needs Average Water.