Photo of Commelina dianthifolia flower by Far Reaches Farm

Photo by Far Reaches Farm

Used with permission, all rights reserved

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Commelina dianthifolia

Also Known As

  • Birdbill Dayflower

Plant type

perennial, bulb / corm / tuber

size

  • H: 6"-12"
  • W: 6"

planting zones

  • 7b-9b

More Options

Commelina dianthifolia plant details

Commelina dianthifolia is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring and summer blue flowers emerge. Grows well with sun - mostly shade and even moisture - low water. Does well in average and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Commelina dianthifolia

Plant type: perennial bulb / corm / tuber
Plant family: commelinaceae
Foliage: deciduous green
Mature size: 6 IN wide, 6 IN - 12 IN - tall
Flowers: blue blooms in spring and summer
Uses: container plant, edging plant, rock garden

GROWING CONDITIONS for Commelina dianthifolia

USDA Zones: 7b - 9b
Sun exposure: sun - mostly shade
Watering frequency: even moisture - low
Resistant to: verticillium wilt
Soil needs: average and well-drained

Nursery contributed plant descriptions

The comely Commelina: intensely BLUE, three-petaled flowers bloom from early- to mid-summer, and then bundles of showy black seeds hold on through fall. A rare offering; US native from the mountainous Southwest. 6 - 12 inches tall and naturalizing.Minimum temperature: -10?F
A surprisingly hardy tuberous little wildflower from the mountains of the Southwest. This has BLUE flowers of some enviable intensity. The flower buds are held clasped in a pouch like a heart folded in half and one flower emerges each day. Sun, dry to moist and decent drainage.

Gardening facts about Commelina dianthifolia plant

How to Grow Commelina dianthifolia

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture - low
  • Soil Needs

    • average
    • well-drained
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Flower Season

    • spring
    • summer
  • Foliage Season

    • deciduous

See other plant types of Commelina for your garden

aka Blue Spiderwort

Plant Type

Perennial

Zones

9a-11

Size

Height: 18"-24"

Width: 12"

  • sun - shade
  • high - low
Photo of Commelina coelestis flower by Annie's Annuals & Perennials
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aka Day Flower, Sleeping Beauty

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

7b-10b

Size

Height: 12"-36"

Width: 18"-30"

  • sun - mostly shade
  • even moisture - regular
Photo of Commelina tuberosa flower by Far Reaches Farm
View Plant

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aka Commelina zebrina, Tradescantia pendula, Tradescantia pendula var. quadrifolia, Zebrina pendula var. quadrifolia, Inch Plant, Spiderwort

Plant Type

Perennial, Groundcover

Zones

9a-11

Size

Height: 6"-12"

Width: 12"-36"

  • sun - mostly shade
  • regular
Photo of Tradescantia zebrina 'Quadricolor' flower, foliage by Ruestz
View Plant

More Options

+1 more Commelina
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