Life Span
Perennial
Annual and Perennial
Type
Broadleaf Evergreen
Flowering Plants, Shrubs
Origin
Australia
World/Pandemic, North America, Europe, Russia/Siberia, China, Korea
Types
-
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Sunny Edge, Woodland Garden Secondary
Forest edges, Hillside, Woods
USDA Hardiness Zone
9-11
2-11
Sunset Zone
21,22
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
White, Ivory
Blue, Sky Blue, Indigo, Dark Blue
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown, Sandy Brown
Leaf Color in Spring
Green, Dark Green
Sea Green, Gray Green
Leaf Color in Summer
Green, Dark Green
Sea Green, Gray Green
Leaf Color in Fall
Green, Dark Green
Sea Green, Gray Green
Leaf Color in Winter
Green, Dark Green
Light Green
Leaf Shape
Linear to lanceolate
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Slow
Very Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Fall, Late Winter
Indeterminate
Tolerances
Pollution, Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Cuttings, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Water regularly for 2 months
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, Alkaline
Slightly Acidic
Soil Type
Loam, Sand
Loamy
Soil Drainage Capacity
Well drained
Loamy
Sun Exposure
Full Sun
Full Sun
Pruning
Pruning may be required for height clearance
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Does not require fertilizer once established
Compost
Pests and Diseases
-
Bacterial leaf spot, Botrytis Blight, Leafminers, Mealybugs, Mushroom root rot
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Matte
Attracts
Blowflies, Insects
Butterflies
Allergy
Mild Allergen
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
-
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification
Air purification, Food for insects, Indoor Air Purification, Prevent Soil Erosion, Very little waste
Medicinal Uses
Anodyne, Odontalgic
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Wood
Flowers, Root
Other Uses
Used as a fodder tree in agricultural areas, Useful for shade
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
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Hedges, Screening, Wind Break, Shade Trees, Street Trees, Topiary, Bonsai, Espalier
Container, Herb
Botanical Name
GEIJERA parviflora
CENTAUREA cyanus
Common Name
Wilga, Native Willow
Batchelor's Buttons, Cornflower
In German
Pirol
Hortensie
In French
loriot
Hortensia
In Spanish
oriol
Hortensia
In Portuguese
papa-figos
Hortênsia
In Polish
Wilga
Hortensja
Phylum
Charophyta
Anthophyta
Class
Equisetopsida
Magnoliopsida
Order
Sapindales
Asterales
Family
Rutaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Season and Care of Wilga and Cornflower
Season and care of Wilga and Cornflower is important to know. While considering everything about Wilga and Cornflower Care, growing season is an essential factor. Wilga season is Spring, Summer, Fall and Winter and Cornflower season is Spring, Summer, Fall and Winter. The type of soil for Wilga is Loam, Sand and for Cornflower is Loam, Sand while the PH of soil for Wilga is Acidic, Neutral, Alkaline and for Cornflower is Acidic, Neutral, Alkaline.
Wilga and Cornflower Physical Information
Wilga and Cornflower physical information is very important for comparison. Wilga height is 610.00 cm and width 460.00 cm whereas Cornflower height is 30.00 cm and width 30.00 cm. The color specification of Wilga and Cornflower are as follows:
Wilga flower color: White and Ivory
Wilga leaf color: Green and Dark Green
Cornflower flower color: Blue, Sky Blue, Indigo and Dark Blue
- Cornflower leaf color: Sea Green and Gray Green
Care of Wilga and Cornflower
Care of Wilga and Cornflower include pruning, fertilizers, watering etc. Wilga pruning is done Pruning may be required for height clearance and Cornflower pruning is done Prune to control growth, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Wilga 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.