Blue and periwinkle centaurea bachelor's button flowers.

Bachelor’s Button

Scientific Name: Centaurea cyanus

Why We Love It

Here on the Eastern Shore of Maryland with the influence of the Chesapeake Bay, it feels like everyone loves blue flowers. These lightly fringed, thistle looking flowers are one of the only true blues – as well as a variety of other colors, too!  Shades of purple, pink, white, and maroon round out the mix.

This incredibly versatile flower is easy to grow, overwinters well and is also a culinary delight; people, butterflies, pollinators, and goldfinches alike seem to love this flower! These plants grow super tall, and have lots of branching stems that continuously put out new blooms if you keep up with cutting them as they grow.  Their foliage is whimsically wispy and also great to use in arrangements, adding more wildflower vibes to your vases!

Germination rates are high if you choose to grow from seed, making these a great beginner flower.

Bloom Season

Early Spring through Early Summer; Fall

Color Palette

Blue, White, Purple, Pink, Maroon

Life Cycle

Annual

Vase Life

1 week +

Design Notes

  • small size makes for a perfect pop of color
  • lend a whimsical wildflower feel to any arrangement
  • if using in a boutonniere, thread a narrow wire down the stem for stability
  • a true blue flower!

Growing Notes

  • easy to grow from seed
  • can get tall and wispy, and benefit from support structures in the field
  • great for cut-and-come-again
  • can be started in the fall, and overwinter for earlier spring bloom times

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