Hardheads,Knapweed. Dense mat-forming perennial with grey-woolly leaves. Buds covered in brown, white-tipped bracts, open to clear blue and reddish violet flowerheads. Max Height 30cm. Max Spread 60cm. Flowers May to June. Full sun. Hardy. Water thoroughly before planting.
Centaurea triumfettii ssp. stricta
Dense mat-forming perennial with grey-woolly leaves. Buds covered in brown, white-tipped bracts, open to clear blue and reddish violet flowerheads.
Category: Perennials
Additional information
Generic | Centaurea |
---|---|
Species | triumfettii |
Varietry | ssp. stricta |
Common Name | Hardheads, Knapweed |
Flower Colour | blue, violet |
Soil | |
Aspect | Full sun |
Foliage | Herbaceous |
Height | 30cm |
Family | Asteraceae |
Spread | 60cm |
Growth Speed | |
Growth Habit | Mat-forming |
Fragrance | FALSE |
Foliage Colour | green |
Flowers From | May, June |
Colour Fruit | |
Fruits When | |
Moisture | Well drained |
Protection | |
Hardiness | Hardy |
Planting | Water thoroughly before planting |
Care | Keep moist in first year |
Border | Border |
Toxicity | |
Pruning | |
Pruning Time | |
Pests and diseases | |
Maintenance | |
Propagation |
Related products
Achillea ‘Moonshine’
Evergreen, clump-forming, with grey-green leaves Flowerheads are flat light yellow.
Achillea grandifolia
A perennial with grey-green leaves. Stout stems with white flowerheads.
Achillea millefolium ‘Lilac Beauty’
A perennial with dark green leaves and lilac flowerheads. Free flowering.
Acanthus spinosus
A clump-forming perennial with deeply cut, dark green leaves. Spikes of white flowers with purple bracts produced in summer. .
Achillea millefolium ‘Paprika’
A perennial with dark green leaves. Orange-red flowerheads fade with age.
Achillea millefolium ‘Cerise Queen’
A perennial with dark green leaves. Bright magenta-pink flowerheads.
Achillea ‘Fanal’
Mat-forming with greyish green leaves, with bright red flowers.
Acanthus spinosus Spinosissimus
A clump-forming perennial with prickly deeply cut, greyish green leaves. Spikes of pinkish mauve flowers.