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Showing Season of Interest : Summer Attractive to wildlife : Attractive to pollinators Soil pH : Alkaline Light : For Direct Sunlight Flower Colour : Purple Sowing month inside or protected : April Sowing month outside : September Leaf colour : Green clear all

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Showing Season of Interest : Summer Attractive to wildlife : Attractive to pollinators Soil pH : Alkaline Light : For Direct Sunlight Flower Colour : Purple Sowing month inside or protected : April Sowing month outside : September Leaf colour : Green clear all

20% off

View info Centaurea Nigra | Black Knapweed Or Common Knapweed

From £2.39

approx 20 seeds

9cm pot

3 × 9cm pots

6 × 9cm pots

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