Photo of Trachymene caerulea flower by kanonn

Photo by kanonn

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Trachymene caerulea

Also Known As

  • Didiscus caerulea
  • Didiscus coerulea
  • Trachymene coerulea
  • Blue Lace Flower
  • Rottnest Island Daisy

Plant type

annual / biennial

size

  • H: 24"

planting zones

  • 1-11

Trachymene caerulea plant details

Trachymene caerulea is a broadleaf deciduous annual / biennial with green foliage. In fall and summer blue flowers emerge. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun and regular water. Does well in rich and well-drained soil.

CHARACTERISTICS OF Trachymene caerulea

Plant type: annual / biennial
Plant family: araliaceae
Foliage: deciduous green
Mature size: 12 wide, 24 IN tall
Flowers: blue blooms in fall and summer
Uses: border plant, cottage garden, cutting garden, heirloom

GROWING CONDITIONS for Trachymene caerulea

USDA Zones: 1 - 11
Sun exposure: sun
Watering frequency: regular
Soil needs: rich and well-drained

Nursery contributed plant descriptions

Introduced from Australia in 1828. Lavender blue, flat flower heads resemble Queen Anne's lace, and the frothy flowers and curving stems with fine, deeply lobed leaves are graceful additions to the late summer and fall garden.
One of the finest of all cut flowers. It bears delicate 3" umbels of powder blue flowers that resemble Queen Anne's Lace. Long blooming period. Rich soil. To 2' tall.

By: Annie's Annuals & Perennials

Gardening facts about Trachymene caerulea plant

How to Grow Trachymene caerulea

  • Sun Exposure

    • sun
  • Water Needs

    • regular
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • bees
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • deciduous
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