RHS Chelsea Flower Show

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Showing RHS Chelsea Flower Show Facing : South How much sun : Sun Pot Size : 0 - 9cm Pot Deciduous Or Evergreen : Deciduous Soil pH : Acid Season of Interest : Summer Sowing month outside : May Eventual Height : 0.6m-0.9m Soil moisture : Dry/Sandy clear all

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Showing RHS Chelsea Flower Show Facing : South How much sun : Sun Pot Size : 0 - 9cm Pot Deciduous Or Evergreen : Deciduous Soil pH : Acid Season of Interest : Summer Sowing month outside : May Eventual Height : 0.6m-0.9m Soil moisture : Dry/Sandy 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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