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
Importance of Cornflower and Beardtongue
Want to have the most appropriate plant for your garden? You might want to know the importance of Cornflower and Beardtongue. Basically, these two plants vary in many aspects. Compare Cornflower and Beardtongue 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 Beardtongue is . Cornflower has beauty benefits as follows: while Beardtongue has beauty benefits as follows: .
Compare Facts of Cornflower vs Beardtongue
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 Beardtongue 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 Beardtongue have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Cornflower has no showy fruits and Beardtongue has no showy fruits. Also Cornflower is not flowering and Beardtongue is not flowering . You can compare Cornflower and Beardtongue facts and facts of other plants too.