RHS Chelsea Flower Show

Filters

Out of stock items ShowHide

Showing RHS Chelsea Flower Show How much sun : Sun Flower Colour : Purple Soil pH : Acid Attractive to wildlife : Attractive to pollinators Sowing month outside : September Sowing month inside or protected : November Soil moisture : Dry/Sandy clear all

Out of stock items ShowHide

Facing

Supplied As

Sort by

Show 20 items

Showing 1 to 1 of 1 item

Showing RHS Chelsea Flower Show How much sun : Sun Flower Colour : Purple Soil pH : Acid Attractive to wildlife : Attractive to pollinators Sowing month outside : September Sowing month inside or protected : November Soil moisture : Dry/Sandy clear all

Centaurea nigra

View info

Centaurea Nigra | Black Knapweed Or Common Knapweed

From £2.99

Get the latest news, offers and advice.

item added to your basket item removed from your wheelbarrow
View your basket