Centaurea dealbata ‘Steenbergii’ (Persian cornflower). An upright perennial with dark pinkish-red flowerheads freely growing in summer. Leaves are narrowly oval, finely cut and light green.
Perennial, Deciduous, Fragrant
Asia Minor, Iran
Cutting bed
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They are fully hardy and will require sun, and will grow in any well drained soil, even poor soil.
Darkness is necessary for seed germination, annual sow direct. Deadhead regularly.
Powdery mildew may be problem.
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