Placeholder

Centaurea imperialis [mix]

Also Known As

  • Centaurea imperialis 'Imperialis Mix'
  • Imperialis Mix Sweet Sultan

Plant type

annual / biennial

size

  • H: 24"
  • W: 12"

planting zones

  • 1-12

Centaurea imperialis [mix] plant details

Centaurea imperialis [mix] is a broadleaf deciduous annual / biennial with green foliage. In fall and summer lavender, pink, purple and white flowers emerge. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun and regular water. Does well in average and well-drained soil.

CHARACTERISTICS OF Centaurea imperialis [mix]

Plant type: annual / biennial
Plant family: asteraceae
Foliage: deciduous green
Mature size: 12 IN wide, 24 IN tall
Flowers: lavender, pink, purple and white blooms in fall and summer
Uses: border plant, container plant, cottage garden, cutting garden, easy-to-grow, floriferous, long-blooming

GROWING CONDITIONS for Centaurea imperialis [mix]

USDA Zones: 1 - 12
Sun exposure: sun
Watering frequency: regular
Soil needs: average and well-drained

Nursery contributed plant descriptions

These sweet honey-scented flowers were named in honor of the 17th century Turkish sultan who brought them back from his travels. Their softly fringed thistle-like blooms are found in delicate shades of lilac, rose, white, or purple and make wonderful cut flowers when picked just as they open. Sow outside in early spring.

Gardening facts about Centaurea imperialis [mix] plant

How to Grow Centaurea imperialis [mix]

  • Sun Exposure

    • sun
  • Water Needs

    • regular
  • Soil Needs

    • average
    • well-drained

Features

  • Foliage Color

    • green
  • Flower Color

    • white
    • pink
    • lavender
    • purple
  • Wildlife

    • bees
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • deciduous

See other plant types of Centaurea for your garden

aka Cornflower

Plant Type

Perennial

Zones

6a-10b

Size

Height: 24"

Width: 12"

  • sun
  • occasional - drought tolerant
Photo of Centaurea orientalis flower by Dancing Oaks Nursery
View Plant

aka Cyanus segetum 'Black Gem', Black Gem Bachelor's Buttons

Plant Type

Annual / Biennial

Zones

1-11

Size

Height: 12"-24"

Width: 6"-12"

  • sun
  • regular - drought tolerant
  • dry in summer
Photo of Centaurea cyanus 'Black Gem' flower, form by Annie's Annuals & Perennials
View Plant

More Options

aka Cyanus segetum 'Blue Diadem', Blue Diadem Bachelor's Buttons

Plant Type

Annual / Biennial

Zones

1-11

Size

Height: 24"-36"

Width: 12"-30"

  • sun - mostly sun
  • occasional - drought tolerant
  • dry in summer
Photo of Centaurea cyanus 'Blue Diadem' flower by Annie's Annuals & Perennials
View Plant

More Options

aka Centaurea scabiosa 'Perennial Butterfly', Greater Knapweed, Perennial Bachelor Button, Perennial Butterfly Cornflower

Plant Type

Perennial

Zones

3a-10b

Size

Height: 2'

Width: 3'

  • sun - mostly sun
  • regular - occasional
Photo of Centaurea scabiosa flower by Annie's Annuals & Perennials
View Plant

aka Centaurea candidissima, Centaurea gymnocarpa, Dusty Miller, Velvet Centaurea, Velvet Centaurea

Plant Type

Shrub, Perennial

Zones

7a-10b

Size

Height: 3'-4'

Width: 8'

  • sun - mostly sun
  • regular - drought tolerant
  • dry in summer
Photo of Centaurea cineraria flower, foliage by Annie's Annuals & Perennials
View Plant

More Options

+38 more Centaurea
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved