Asiatic Dayflower
Commelina communis
Also known as Asian Dayflower, Common Dayflower, Dayflower
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A fast-growing herbaceous perennial with blue and white flowers and lance-shaped leaves. It adapts well to moist, partially shaded sites and spreads readily in suitable conditions.
Why grow it
Asiatic dayflower establishes quickly in moist, shaded areas where slower-growing ornamentals struggle, making it useful for rapid ground coverage in transitional zones. Its blue and white flowers provide seasonal color in partial shade where flowering options are limited. Compared to native dayflower species, it tolerates a wider range of moisture and light conditions, though this wider tolerance comes with corresponding vigor.
Watch out for
The plant's vigorous self-seeding tendency means seedlings will appear in adjacent beds and containers if not managed, particularly in consistently moist conditions. While it prefers partial shade, exposure to full sun may cause the foliage to appear stressed or scorched during peak summer heat. Regular deadheading before seed set helps contain spread if that is a management priority.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Commelinaceae
Native Range
Eastern Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Propagation
A fast-growing herbaceous perennial with blue and white flowers and lance-shaped leaves. It adapts well to moist, partially shaded sites and spreads readily in suitable conditions.
Climate Match for your location
See how well Asiatic Dayflower grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Asiatic dayflower establishes quickly in moist, shaded areas where slower-growing ornamentals struggle, making it useful for rapid ground coverage in transitional zones. Its blue and white flowers provide seasonal color in partial shade where flowering options are limited. Compared to native dayflower species, it tolerates a wider range of moisture and light conditions, though this wider tolerance comes with corresponding vigor.
Watch out for
The plant's vigorous self-seeding tendency means seedlings will appear in adjacent beds and containers if not managed, particularly in consistently moist conditions. While it prefers partial shade, exposure to full sun may cause the foliage to appear stressed or scorched during peak summer heat. Regular deadheading before seed set helps contain spread if that is a management priority.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Commelinaceae
Native Range
Eastern Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Establishment & Care
- Establishment
- Maintenance
- Propagation
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