Asiatic Dayflower

Commelina communis

Native to:
Cambodia, China, Hainan, Japan, Korea, Kuril Is., Laos, Myanmar, Nansei-shoto, Taiwan, Thailand, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Commelinaceae
Genus:
Commelina
Species:
Commelina communis
USDA Symbol:
COCO3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Forb/herb
Height:
90 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
blue

Host Plant for Caterpillars

Sweetpotato Armyworm (Spodoptera dolichos)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
thrives in disturbed areas and edges of wetlands

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm, moist conditions. Can also propagate vegetatively from stem nodes.

The above propagation data sourced from Claude AI