Skip to main content

Knapweed

Latin name: Centaurea Nigra

Plant type: Herbaceous Perennial

Exposure: Exposed, Sheltered

Sun/shade: Full Sun, Partial Shade

Soil type: Chalk, Clay, Sand, Loam

Months of flowering: June, July, August, September

Soil pH: Acid, Neutral, Alkaline

Flower colours: Purple

Petals: 7

Arrangement: Single, Cluster