
<






>
CENTAUREA 'Silver Feather'
Commonly known as Knapweed
Compact. Lilac-pink cornflowers above frosted silver foliage
Full Plant Details - Sun/Soil & other attributes - Click to close
-
Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
-
Good to know
Wildlife plant - nectar and pollen for insects -
Pests & Diseases
Powdery mildew -
Place of origin
Garden origin -
DeciduousFinely divided foliage
-
Shades of pink
All shades of pink through to Carmine (red)Lilac pink -
BorderSuits a mixed or herbaceous border
-
Fully hardy
-
Silver
-
Height
45cm (18in) -
Spread
60cm (24in) -
Bulb/Corm or rhizomatous perennialUpright to mound-forming perennial. Flowers to 5cm (2in) across
-
HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Deeply divided leaves and flowers to 5cm (2in) across
-
Hardy - average winter
Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F) -
Summer Seasonal Interest
-
Fertile moist well-drained soil
-
Partial shade
-
Bee friendly
-
Butterfly friendly
-
Mature Size45cm (18in)
60cm (24in)
View Planting Tips and Care Advice
Centaurea - Growing Guide