Plants

Filters

Out of stock items ShowHide

Showing Facing : West How much sun : Sun Season of Interest : Summer Flower Colour : Purple Supplied As : Seeds Special features : Plants that are native Hardy : Yes clear all

Out of stock items ShowHide

By type

Soil pH

Sowing month inside or protected

Sowing month outside

Attractive to wildlife

Soil moisture

Sort by

Show 20 items

Showing 1 to 1 of 1 item

Showing Facing : West How much sun : Sun Season of Interest : Summer Flower Colour : Purple Supplied As : Seeds Special features : Plants that are native 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