Amethyst Dream Bachelor's Button

Centaurea montana 'Amethyst Dream' PP #20,781

An easy-to-grow, clump-forming, mounding perennial with unique, radiant royal purple, fringed flowers that create a stunning contrast against the soft gray-green foliage in late spring to early summer. A great choice for cottage gardens, in mixed beds, borders, or containers. A wonderful cut flower. An herbaceous perennial.
There are very few rules in gardening, but perhaps the most important one is to work within your zone. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . Learn More
3 - 9

Your climate might be too cold for this plant:


Full sun

Water regularly, when top 3 in. of soil is dry.


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Botanical Pronunciationsen-TAR-ee-uh MON-tah-nuh
Average Size at MaturityModerate growing; reaches 20 in. tall, 28 in. wide.
Bloom TimeSpring
Deciduous/ EvergreenHerbaceous
Flower AttributeFlowers for Cutting, Showy Flowers
Flower ColorPurple
Foliage ColorGray-green
Garden StyleCottage, Rustic
Growth HabitUpright
Growth RateModerate
Landscape UseBorder, Container, Mass Planting, Woodland Garden, Cutting Garden, Accent, Edging, Naturalized Areas
Light NeedsFull sun
Patent ActAsexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent.
Soil NeedsFlower & Rose Food
Special FeatureDramatic Foliage Color, Easy Care, Edible, Naturalizes Well, Tolerates Poor Soils, Bird Friendly
Water NeedsModerate
Watering NeedsWater regularly, when top 3 in. of soil is dry.

Easily grown in well-drained, sandy-loamy soils; avoid water-logged, poorly drained soils. Thrives in cooler regions. Water regularly in first growing season to establish root system; once established, tolerates moderate drought. Remove spent flowers to prolong blooming. Hard prune in midsummer to rejuvenate foliage. Spreads by underground stolons.

This Plant's Growing Zones: 3 - 9

Your climate may be too cold for this plant