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Cornflower (Bachelor's Button) Wikimedia Commons
Asteraceae

Cornflower (Bachelor's Button)

Centaurea cyanus

Hope, love, devotion, single blessedness.

Family
Asteraceae
Genus
Centaurea
Native to
Europe
Bloom season
Late Spring, Summer
Type
annual
Height
30–90 cm
Sunlight
Full sun
Soil
Well-drained, average
Water
Low to moderate
Hardiness
2–11 (annual)
Lifespan
Annual

Did you know

  • The cornflower gets its name from once being a common weed in European cornfields (grain fields), where it grew alongside wheat and rye.
  • Cornflower is the national flower of Estonia and Germany, and a symbol of remembrance in France for veterans (Bleuet de France).
  • It's so endangered as a wild plant in the UK that fewer than 50 sites remain due to modern farming herbicides.
  • Bachelor's buttons earned their name from young men who wore them as a sign of being unmarried — and in love.
  • The pigment from cornflower petals was used historically as a blue dye and watercolor.

Uses

  • Ornamental
  • Cut flowers
  • Wildflower meadows
  • Edible (petals)
  • Tea