Centaurea montana1 / 4

Key characteristics

Family
Asteraceae
Height
1 to 2 feet tall
Width
1 to 1.5 feet wide
Flower color
Blue, purple, or pink
Foliage color
Gray-green
Bloom time
Late spring to early summer
Light
Full sun to part shade
Water
Medium; tolerates dry conditions once established
Maintenance
Low
Growing zone
USDA zones 3 to 9
Wildlife
Attracts bees and butterflies; deer resistant

Perennials

Centaurea montana

Perennial Cornflower

Centaurea montana, commonly known as Perennial Cornflower, is an herbaceous perennial native to Europe, prized for its vibrant, violet-blue flowers and low-maintenance nature. Blooming in abundance from late spring to early summer, its large, showy flower heads consist of numerous tiny florets surrounded by papery bracts, creating a unique appearance. The plant forms clumps of finely lobed, gray-green leaves that are slightly hairy and deeply cut, adding texture to the garden.

Light
Full sun to part shade
Water
Medium; tolerates dry conditions once established
Bloom time
Late spring to early summer

Works well in

  • Borders
  • Cottage Gardens
  • Pollinator Gardens
  • Waterwise Gardens
  • Containers

Companion plants

Ferns · Astilbes · Foxgloves · Bergenias · Sedums · Columbines

Design tip

The long summer show pairs well with plants that peak earlier, keeping one area interesting for months. Because it is easy about light, use it to carry a planting from a sunny end of the bed into the shadier side.

More perennials