Relax outdoors in style with 20% off 450+ Awnings

Save up to 50% in our Plant Sale

Get your garden party-ready with our essentials collection

Primrose
My wheelbarrow

Shop

Information & Help

My account

Trustpilot

1 Year Warranty

Join Our Gardening Club

RHS Chelsea Flower Show

Filters
Sowing month outside
Attractive to wildlife
Supplied As
Out of stock items ShowHide
Showing RHS Chelsea Flower Show Facing : West Soil pH : Acid Sowing month inside or protected : October Soil moisture : Normal clear all
Out of stock items ShowHide
Supplied As
Sort by lowest price
Show 20 items
Showing 1 to 1 of 1 item
Showing RHS Chelsea Flower Show Facing : West Soil pH : Acid Sowing month inside or protected : October Soil moisture : Normal clear all
Centaurea nigra
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.

© 2024 Cercis Ltd. All rights reserved | Primrose is the trading name of Cercis Ltd (Registration number: 14521244)