Life Span
Annual
Annual and Perennial
Type
Shrub
Flowering Plants, Shrubs
Origin
Southern Africa
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
Carissa bispinosa, Carissa carandas
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Coastal Regions, Tropical regions
Forest edges, Hillside, Woods
USDA Hardiness Zone
9-11
2-11
Sunset Zone
H2, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Upright/Erect
Flower Color
White
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
-
Bicolor
Fruit Color
Light Red
Brown, Sandy Brown
Leaf Color in Spring
Dark Green
Sea Green, Gray Green
Leaf Color in Summer
Dark Green
Sea Green, Gray Green
Leaf Color in Fall
Dark Green
Sea Green, Gray Green
Leaf Color in Winter
Dark Green
Light Green
Leaf Shape
Elliptic and Ovate
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Indeterminate
Tolerances
Shade areas
Drought
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting, Vegetative Reproduction
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
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
Keep ground moist, Requires a lot of watering, Requires regular watering, 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
Acidic, Neutral
Slightly Acidic
Soil Type
Loam, Sand
Loamy
Soil Drainage Capacity
Well drained
Loamy
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune if you want to improve plant shape, Prune to control growth, Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
fertilize in growing season, Nitrogen, Phosphorous, Potassium
Compost
Pests and Diseases
Insects, Red blotch, Scale, Spider mites, Thripes, Whiteflies
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Shade areas
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Butterflies
Allergy
Toxic
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Beautification, Bonsai, Cottage Garden, Landscape Designing, Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification, Food for insects, Prevent Soil Erosion
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Flowers, Fruits
Flowers, Root
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
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 Indoor Plant
Yes
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Container, Edging, Edible, Foundation, Groundcover, Hedges, Topiary, Bonsai, Espalier, Tropical
Container, Herb
Botanical Name
CARISSA macrocarpa
CENTAUREA cyanus
Common Name
Carissia
Batchelor's Buttons, Cornflower
In Hindi
Carissa
Hydrangea
In German
carissa
Hortensie
In French
carissa
Hortensia
In Spanish
carissa
Hortensia
In Greek
carissa
υδραγεία
In Portuguese
carissa
Hortênsia
In Polish
carissa
Hortensja
In Latin
carissa
Hibiscus
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Asterales
Family
Apocynaceae
Asteraceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Subfamily
Rauvolfioideae
Carduoideae
Season and Care of Carissa and Cornflower
Season and care of Carissa and Cornflower is important to know. While considering everything about Carissa and Cornflower Care, growing season is an essential factor. Carissa season is Spring, Summer, Fall and Winter and Cornflower season is Spring, Summer, Fall and Winter. The type of soil for Carissa is Loam, Sand and for Cornflower is Loam, Sand while the PH of soil for Carissa is Acidic, Neutral and for Cornflower is Acidic, Neutral, Alkaline.
Carissa and Cornflower Physical Information
Carissa and Cornflower physical information is very important for comparison. Carissa height is 90.00 cm and width 60.00 cm whereas Cornflower height is 30.00 cm and width 30.00 cm. The color specification of Carissa and Cornflower are as follows:
Carissa flower color: White
Carissa leaf color: Dark Green
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
- Cornflower leaf color: Sea Green and Gray Green
Care of Carissa and Cornflower
Care of Carissa and Cornflower include pruning, fertilizers, watering etc. 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 and Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Carissa needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Cornflower needs Lots of watering and in winter, it needs Average Water.