Bachelor's Buttons

Greenland Garden Centre Verified independent store

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Images courtesy of Walters Gardens, Inc. Centaurea montana Masses of starry, blue flowers in summer; deadhead to prolong blooming. Forms a vigorous clump of fuzzy leaves; spreads by suckering and self-seeding. Attracts pollinators. Average to poor, well-drained soil; drought tolerant once established. Sun to pt. shade. Height: 45-60cm (18-24 in.) Spread: 60-75cm (24-30 in.) Zone 2 Show more