ASTERACEAE (COMPOSITAE) Aster, Daisy or Sunflower Family
Knapweed
Height up to 30"
Width to 18"
Full Sun
Blooms late spring to early summer
Knapweed looks a lot like Cornflower. The flowers attract butterflies. Plant them among other flowering perennials and wildflowers. Knapweed is also known as Persian Cornflower.
Centaurea hypoleuca
Zones 3-7
Pink Perennial Flowers
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