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Amethyst Dream Centaurea Plant

13.99
  • - Centaurea montana, Cornflower, Bachelor's Button, Montane Knapweed, Mountain bluet
  • - Height: 18-24 inches
  • - Hardiness Zone: 3-9
  • - Exposure: Full Sun
  • - Bloom Time: June-July
  • - Each Quart contains 1 Amethyst Dream Centaurea Plant
Plant Features

Centaurea montana 'Amethyst Dream', commonly known as the Amethyst Dream Centaurea or the Amethyst Dream Cornflower, is a breathtaking perennial that adds a touch of elegance and charm to any garden. This cultivar is a member of the Asteraceae family and is native to Europe.

Our Centaurea Plants are grown with care, ensuring they are free from harmful pesticides and safe for your garden and the environment. Guaranteed to arrive alive and thriving!

Planting Instructions:

  • - Can be planted spring, summer, or fall

Soil Preparation:

  • - Ideal soil pH: 6.0-7.5
  • - Centaurea is adaptable and can thrive in poor to moderately fertile soils

Watering Specifics:

  • - Water regularly during the first growing season to establish a strong root system
  • - Once established, Centaurea is drought-tolerant and needs only occasional watering
  • - Avoid overwatering, as Centaurea prefers dry to medium moisture levels

Fertilizer Type:

  • - Typically does not require fertilization; Centaurea is a low-maintenance plant

Pruning and Training:

  • - Cut back plants after flowering to promote a tidier appearance and potential rebloom
  • - Divide clumps every 2-3 years to maintain vigor and prevent overcrowding

Additional Pest Management:

  • - Generally pest-free, though Centaurea can occasionally be affected by powdery mildew

Blooming Indicators:

  • - Blooms from late spring to early summer, with a possible rebloom in fall
  • - Flowers attract bees, butterflies, and other pollinators

Light Requirements:

  • - Can tolerate light shade, particularly in hotter climates, but flowering may be reduced

Temperature Tolerance:

  • - Tolerates heat and drought; performs best in well-drained soils

Companion Plants for Centaurea:

  • - Salvia: Their spikes of blue or purple flowers complement Centaurea's bright blooms
  • - Echinacea: Their sturdy, upright growth and colorful blooms create a striking combination with Centaurea
  • - Coreopsis: Adds a splash of yellow with its daisy-like flowers that contrast with Centaurea’s colors
  • - Penstemon: Adds vertical interest with its spikes of tubular flowers
  • - Ornamental Grasses: Their fine texture adds movement and structure to a Centaurea planting
Attribute name Attribute value
Plant Needs
Sunlight 6+ hours
Soil Moisture Moist to Dry
Soil Properties Well-drained
Attribute name Attribute value
Plant Characteristics
Plant Used for Aesthetic Appeal, Borders and Edging, Focal Point, Healing and Medicinal, Texture, Water Conservation
Height Category Medium
Mature Spread 16-24 inches
Habit Upright
Flower Color Purple
Foliage Color Green
Attracts Bees, Butterflies
Features Drought tolerant
Garden Styles Container Garden, Cottage Garden, English Garden, Pollinator Garden
Pet Friendly Yes
Plant Type Hybrid
Tolerates Clay soil, Sandy soil
Critter Resistance Deer Resistance: Medium

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Top Reviews

Beautiful flowers when blooming

the flowers on this plant are beautiful and they seem to only last may and june. it has spread quite a bit in 1 year

From mike | September 14, 2023


Amethyst Dream Centaurea Plant

I do not have any of these in my flower beds and wanted to try my hand on them so anxious to watch them grow

From Vicky | May 11, 2021


Healthy Plants!

I ordered the mountain bluet plant along with two other pollinator plants. They arrived in a single box and in good condition. I was excited to see live plants available from GrowJoy as I have had mixed luck with bare root plants I received from other companies. I transplanted the three plants I purchased from GrowJoy into larger planters and all three are thriving. I'm very pleased with my purchase and plan to buy from GrowJoy again.

From Jennifer | July 07, 2020


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