A hardy, clump-forming perennial with grey-green, lance-shaped foliage and large, fringed, deep blue or violet flowers with dark centers. Centaurea montana is valued for its long-lasting blooms, low maintenance, and suitability for borders, cottage gardens, and naturalistic plantings.
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Exposure: Full sun to partial shade; moderately wind-tolerant; tolerates coastal conditions if soil is well-drained.
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Size: Typically 45–60 cm (18–24 in) high and 45–60 cm (18–24 in) spread.
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Soil: Prefers well-drained, moderately fertile soil; tolerates poor or rocky soils.
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Sun: Full sun for best flowering; tolerates light shade.
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Flowering Time: Late spring to early summer (May–July).
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Wildlife Benefits: Flowers attract bees, butterflies, and other pollinators, providing a valuable nectar source.
