Photo by Far Reaches Farm
Used with permission, all rights reserved
Centaurea nervosa
Also Known As
- Centaurea uniflora ssp. nervosa
- Singleflower Knapweed
Plant type
perennial
size
- H: 20"-24"
- W: 12"-18"
planting zones
- 7a-10b
Centaurea nervosa plant details
Centaurea nervosa is a broadleaf deciduous perennial with green foliage. In summer lavender flowers emerge. Grows well with sun and regular water. Does well in lean, rich and well-drained soil.
CHARACTERISTICS OF Centaurea nervosa
- Plant type: perennial
- Plant family: asteraceae
- Foliage: deciduous green
- Mature size: 12 IN - 18 IN - wide, 20 IN - 24 IN - tall
- Flowers: lavender blooms in summer
GROWING CONDITIONS for Centaurea nervosa
- USDA Zones: 7a - 10b
- Sun exposure: sun
- Watering frequency: regular
- Soil needs: lean, rich and well-drained
Nursery contributed plant descriptions
By: Far Reaches Farm
Garden photo gallery of Centaurea nervosa
By: Lokal_Profil
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.
View Original Photo
By: Lokal_Profil
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.
View Original Photo
By: fabrizio.binello
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
View Original Photo
By: Colin Barker
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.
View Original PhotoGardening facts about Centaurea nervosa plant
How to Grow Centaurea nervosa
Sun Exposure
- sun
Water Needs
- regular
Soil Needs
- lean
- well-drained
- rich
Features
Foliage Color
- green
Flower Color
- lavender
Flower Season
- summer
Foliage Season
- deciduous
Landscape groups by tags
See other plant types of Centaurea for your garden
aka Caramia Perennial Cornflower
Plant Type
Perennial
Zones
3a-9b
Size
Height: 1'-2'
Width: 1'-2'
- sun - dappled shade
- regular - drought tolerant
aka Cornflower
Plant Type
Perennial
Zones
6a-10b
Size
Height: 24"
Width: 12"
- sun
- occasional - drought tolerant
aka Cyanus segetum 'Black Gem', Black Gem Bachelor's Buttons
Plant Type
Annual / Biennial
Zones
1-11
Size
Height: 12"-24"
Width: 6"-12"
- sun
- regular - drought tolerant
- dry in summer
aka Cyanus segetum 'Blue Diadem', Blue Diadem Bachelor's Buttons
Plant Type
Annual / Biennial
Zones
1-11
Size
Height: 24"-36"
Width: 12"-30"
- sun - mostly sun
- occasional - drought tolerant
- dry in summer
aka Centaurea scabiosa 'Perennial Butterfly', Greater Knapweed, Perennial Bachelor Button, Perennial Butterfly Cornflower
Plant Type
Perennial
Zones
3a-10b
Size
Height: 2'
Width: 3'
- sun - mostly sun
- regular - occasional
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