RHS Chelsea Flower Show

Filters

Out of stock items ShowHide

Showing RHS Chelsea Flower Show How much sun : Sun Sowing month inside or protected : October Sowing month outside : May Collections : 9cm Plants clear all

Out of stock items ShowHide

Facing

Soil pH

Attractive to wildlife

Soil moisture

Sort by

Showing 1 to 1 of 1 item

Showing RHS Chelsea Flower Show How much sun : Sun Sowing month inside or protected : October Sowing month outside : May Collections : 9cm Plants clear all

25% off

View info Centaurea Nigra | Common Knapweed

From £2.24

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