Plants

Filters

Out of stock items ShowHide

Showing Facing : South Attractive to wildlife : Attractive to bees Soil pH : Alkaline Location : Outdoor Flower Colour : Purple Season of Interest : Summer Sowing month inside or protected : October Hardy : Yes clear all

Out of stock items ShowHide

By type

Sowing month outside

Soil moisture

Sort by

Show 20 items

Showing 1 to 1 of 1 item

Showing Facing : South Attractive to wildlife : Attractive to bees Soil pH : Alkaline Location : Outdoor Flower Colour : Purple Season of Interest : Summer Sowing month inside or protected : October Hardy : Yes clear all

View info Centaurea Nigra | Black Knapweed Or Common Knapweed

From £2.99

approx 20 seeds

9cm pot

3 × 9cm pots

6 × 9cm pots

Get the latest news, offers and advice.

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