Centaurea, Bachelor Button 'Amethyst Dream'

Amethyst Dream Bachelor Button | Centaurea montana 'Amethyst Dream'

Height:  20 inches

Spread:  27 inches

Sunlight: full sun

Hardiness Zone:  3a

Other Names:  Mountain Bluet, Perennial Cornflower

Brand:  Gertens

Description:

Airy gray-green foliage backdrops the curiously fringed amethyst-purple flowers; avoid wet winter soil; adaptable to most sites and stunning when massed; loved by butterflies

Ornamental Features

Amethyst Dream Bachelor Button features unusual violet lacecap flowers at the ends of the stems from early summer to early fall. The flowers are excellent for cutting. Its attractive narrow leaves remain grayish green in color throughout the season.

Landscape Attributes

Amethyst Dream Bachelor Button is an herbaceous perennial with an upright spreading habit of growth. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting butterflies to your yard. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

• Disease

Amethyst Dream Bachelor Button is recommended for the following landscape applications;

• Mass Planting
• Border Edging
• General Garden Use
• Container Planting

Planting & Growing

Amethyst Dream Bachelor Button will grow to be about 20 inches tall at maturity, with a spread of 27 inches. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 15 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!

This plant should only be grown in full sunlight. It is very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. It is not particular as to soil pH, but grows best in poor soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Amethyst Dream Bachelor Button is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden. Be aware that in our climate, most plants cannot be expected to survive the winter if left in containers outdoors, and this plant is no exception. Contact our experts for more information on how to protect it over the winter months.