Life Span
Annual and Perennial
Perennial
Type
Flowering Plants, Shrubs
Grass
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Mexico, South-Central United States, Southeastern United States
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Dallas Blues grass, Rotstrahlbush grass
Habitat
Forest edges, Hillside, Woods
Prairies, Roadsides, Warmer regions
USDA Hardiness Zone
2-11
4-10
AHS Heat Zone
7 - 1
12 - 3
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown
-
Leaf Color in Spring
Sea Green, Gray Green
Green, Dark Green
Leaf Color in Summer
Sea Green, Gray Green
Light Green
Leaf Color in Fall
Sea Green, Gray Green
Green, Dark Green, Brown
Leaf Color in Winter
Light Green
Tan, Brown
Leaf Shape
Oblovate
Grass like
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Summer, Early Fall, Fall
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Low
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Water frequently while growing, Water more frequently during periods of extreme drought
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
Clay, 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
Prune when plant is dormant, Remove dead or diseased plant parts
Fertilizers
Compost
No fertilizers needed
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Aphids, Ladybug
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Matte
Attracts
Butterflies
Ladybug beetles
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, Shelter for wildlife
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Whole plant
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
Dried Flower / Everlasting, Container, Edging, Feature Plant, Mixed Border, Rock Garden / Wall
Botanical Name
CENTAUREA cyanus
Panicum virgatum
Common Name
Batchelor's Buttons, Cornflower
Shenandoah grass, switchgrass
In Hindi
Hydrangea
Shenandoah grass
In German
Hortensie
Shenandoah grass
In French
Hortensia
Shenandoah grass
In Spanish
Hortensia
Shenandoah grass
In Greek
υδραγεία
Shenandoah grass
In Portuguese
Hortênsia
Shenandoah grass
In Polish
Hortensja
Shenandoah grass
In Latin
Hibiscus
Shenandoah grass
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asterales
Cyperales
Family
Asteraceae
Poaceae
Genus
Centaurea
Muhlenbergia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Season and Care of Cornflower and Shenandoah Grass
Season and care of Cornflower and Shenandoah Grass is important to know. While considering everything about Cornflower and Shenandoah Grass Care, growing season is an essential factor. Cornflower season is Spring, Summer and Fall and Shenandoah Grass season is Spring, Summer and Fall. The type of soil for Cornflower is Loam, Sand and for Shenandoah Grass is Clay, Loam, Sand while the PH of soil for Cornflower is Acidic, Neutral, Alkaline and for Shenandoah Grass is Acidic, Neutral, Alkaline.
Cornflower and Shenandoah Grass Physical Information
Cornflower and Shenandoah Grass physical information is very important for comparison. Cornflower height is 30.00 cm and width 30.00 cm whereas Shenandoah Grass height is 60.00 cm and width 30.00 cm. The color specification of Cornflower and Shenandoah Grass are as follows:
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
Cornflower leaf color: Sea Green and Gray Green
Shenandoah Grass flower color: Pink
- Shenandoah Grass leaf color: Green and Dark Green
Care of Cornflower and Shenandoah Grass
Care of Cornflower and Shenandoah Grass include pruning, fertilizers, watering etc. Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves and Shenandoah Grass pruning is done Prune when plant is dormant and Remove dead or diseased plant parts. In summer Cornflower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Shenandoah Grass needs Lots of watering and in winter, it needs Average Water.