Life Span
Annual and Perennial
Annual
Type
Flowering Plants, Shrubs
Shrub
Origin
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Southern Africa
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Carissa bispinosa, Carissa carandas
Habitat
Forest edges, Hillside, Woods
Coastal Regions, Tropical regions
USDA Hardiness Zone
2-11
9-11
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
H2, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Cushion/Mound-forming
Flower Color
Blue, Sky Blue, Indigo, Dark Blue
White
Flower Color Modifier
Bicolor
-
Fruit Color
Brown, Sandy Brown
Light Red
Leaf Color in Spring
Sea Green, Gray Green
Dark Green
Leaf Color in Summer
Sea Green, Gray Green
Dark Green
Leaf Color in Fall
Sea Green, Gray Green
Dark Green
Leaf Color in Winter
Light Green
Dark Green
Leaf Shape
Oblovate
Elliptic and Ovate
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
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Indeterminate
Tolerances
Drought
Shade areas
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Seedlings
Seedlings, Stem Planting, Vegetative Reproduction
Plant Maintenance
Medium
Low
Watering Requirements
Keep ground moist, Requires a lot of watering, Requires regular watering, Requires watering in the growing season
Average Water Needs, Do Not over Water, Never Over-water, Requires regular watering, Water daily during growing season, Water when top layer of soil becomes dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Slightly Acidic
Acidic, Neutral
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
Prune if you want to improve plant shape, Prune to control growth, Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Compost
fertilize in growing season, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Insects, Red blotch, Scale, Spider mites, Thripes, Whiteflies
Plant Tolerance
Drought
Shade areas
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Attracts
Butterflies
Birds
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Toxic
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beautification, Bonsai, Cottage Garden, Landscape Designing, Showy Purposes
Environmental Uses
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Air purification, Food for insects, Prevent Soil Erosion
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Flowers, Fruits
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
Decoration Purposes, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
Yes
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Herb
Bedding Plant, Container, Edging, Edible, Foundation, Groundcover, Hedges, Topiary, Bonsai, Espalier, Tropical
Botanical Name
CENTAUREA cyanus
CARISSA macrocarpa
Common Name
Batchelor's Buttons, Cornflower
Carissia
In Hindi
Hydrangea
Carissa
In German
Hortensie
carissa
In French
Hortensia
carissa
In Spanish
Hortensia
carissa
In Greek
υδραγεία
carissa
In Portuguese
Hortênsia
carissa
In Polish
Hortensja
carissa
In Latin
Hibiscus
carissa
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Gentianales
Family
Asteraceae
Apocynaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Subfamily
Carduoideae
Rauvolfioideae
Season and Care of Cornflower and Carissa
Season and care of Cornflower and Carissa is important to know. While considering everything about Cornflower and Carissa Care, growing season is an essential factor. Cornflower season is Spring, Summer and Fall and Carissa season is Spring, Summer and Fall. The type of soil for Cornflower is Loam, Sand and for Carissa is Loam, Sand while the PH of soil for Cornflower is Acidic, Neutral, Alkaline and for Carissa is Acidic, Neutral.
Cornflower and Carissa Physical Information
Cornflower and Carissa physical information is very important for comparison. Cornflower height is 30.00 cm and width 30.00 cm whereas Carissa height is 90.00 cm and width 60.00 cm. The color specification of Cornflower and Carissa are as follows:
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
Cornflower leaf color: Sea Green and Gray Green
Carissa flower color: White
- Carissa leaf color: Dark Green
Care of Cornflower and Carissa
Care of Cornflower and Carissa include pruning, fertilizers, watering etc. Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves and Carissa pruning is done Prune if you want to improve plant shape, Prune to control growth, Remove damaged leaves, Remove dead leaves and Remove dead or diseased plant parts. In summer Cornflower needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Carissa needs Lots of watering and in winter, it needs Average Water.