Photo of Centaurea scabiosa flower by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved

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Centaurea scabiosa

Also Known As

  • Centaurea scabiosa 'Perennial Butterfly'
  • Greater Knapweed
  • Perennial Bachelor Button
  • Perennial Butterfly Cornflower

Plant type

perennial

size

  • H: 2'
  • W: 3'

planting zones

  • 3a-10b

Centaurea scabiosa plant details

Centaurea scabiosa is a broadleaf deciduous perennial with green foliage. In summer purple flowers emerge. Features fuzzy texture. Attracts bees and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - occasional water. Does well in average and well-drained soil.

CHARACTERISTICS OF Centaurea scabiosa

Plant type: perennial
Plant family: asteraceae
Foliage: deciduous green
Mature size: 3 FT wide, 2 FT tall
Flowers: purple blooms in summer
Uses: border plant, cottage garden, cutting garden, easy-to-grow, native plant

GROWING CONDITIONS for Centaurea scabiosa

USDA Zones: 3a - 10b
Sun exposure: sun - mostly sun
Watering frequency: regular - occasional
Resistant to: deer
Soil needs: average and well-drained

Nursery contributed plant descriptions

In the world of important bee and butterfly plants, this perennial takes center stage. The vibrant violet thistle-like single flowers are rich with nectar and pollen. Native to Europe, where it is often called greater knapweed, it is a well-behaved member of the centaurea genus. Lime enriched soil suits it best. Summer-blooming.
Invite butterflies into your garden with this pretty, English native Centaurea. The bee attracting, 2” wide, violet-purple flowers emerge from beautiful buds & 2’ tall, erect stems all Summer long. Easy & tough! Best display will be in rich soil. To 2’ wide.

Gardening facts about Centaurea scabiosa plant

How to Grow Centaurea scabiosa

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - occasional
  • Soil Needs

    • average
    • well-drained

Features

  • Foliage Color

    • green
  • Flower Color

    • purple
  • Wildlife

    • bees
    • butterflies
    • deer resistant
  • Flower Season

    • summer
  • Foliage Season

    • deciduous
  • Texture

    • fuzzy
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