Centaurea montana 'Blue' (Bachelor's Button)

Centaurea montana 'Blue', commonly known as Bachelor's Button, is a perennial plant that belongs to the Asteraceae family. It is known for its striking blue flowers that resemble buttons. The plant has a bushy habit with grey-green leaves, and the flowers bloom in spring and summer, attracting bees and butterflies. It grows up to a height of 12-24 inches and has a width of about 12-18 inches.