RHS Chelsea Flower Show

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Showing RHS Chelsea Flower Show Facing : West Soil pH : Alkaline Sowing month outside : September Sowing month inside or protected : September Special features : Plants that are native Soil moisture : Normal clear all

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Showing RHS Chelsea Flower Show Facing : West Soil pH : Alkaline Sowing month outside : September Sowing month inside or protected : September Special features : Plants that are native Soil moisture : Normal clear all

Centaurea nigra

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Centaurea Nigra | Black Knapweed Or Common Knapweed

From £2.99

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