Centaurea cyanus - Cornflower 'Black ball'

An annual with striking, nearly black, double flowers atop slender stems. ‘Black Ball’ is grown primarily for its ornamental impact in borders, meadows, and cut-flower arrangements.

  • Exposure: Good wind tolerance; moderately suitable for coastal gardens.
  • Size: Typically 60–100 cm tall.
  • Soil: Prefers well-drained, moderately fertile soil; tolerates sandy or loamy soils.
  • Sun: Full sun.
  • Flowering Time: Late spring to summer.
  • Uses: Ornamental; excellent for cut flowers.
  • Wildlife Benefits: Flowers attract bees, butterflies, and other pollinators.

Regular price €4

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