Commelina Communis: A Detailed Guide
Contents
Description
Contents
Description
Commelina Communis, commonly known as Asiatic dayflower or wandering Jew, is a herbaceous plant that is native to Asia but can now be found in many parts of the world. It belongs to the Commelinaceae family and is a perennial plant that can grow up to 50cm in height. The plant is known for its bright blue flowers that bloom in the summer months and last only for a day. The flowers are followed by small fruits that contain seeds, which can disperse quickly, making it a fast-spreading plant.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Commelinales |
| Family | Commelinaceae |
| Genus | Commelina |
Appearance
Commelina Communis has long, narrow leaves that are a bright green color and can grow up to 15cm in length. The flowers are small and bright blue, with three petals that are unequal in size. The plant has a shallow root system and can form dense mats of vegetation. It is also known for its distinctive stem, which is slightly curved and can grow up to 50cm in length. The plant is considered a weed in many parts of the world due to its ability to spread quickly and outcompete native vegetation.
Care Guide
Commelina Communis is a hardy plant that can grow in a variety of conditions. It prefers moist soil and partial shade but can also grow in full sun. The plant should be watered regularly, and the soil should be kept moist but not waterlogged. Fertilizer can be added to the soil in the spring and summer months to encourage growth. The plant is hardy in USDA Zones 5-9.
Common Pests & Diseases
Commelina Communis is generally not susceptible to many pests or diseases. However, it can be affected by spider mites, aphids, and whiteflies. These pests can be controlled with insecticidal soap or neem oil. The plant can also be affected by fungal diseases such as root rot or leaf spot, which can be prevented by ensuring proper drainage and avoiding overhead watering.
Habitat
Commelina Communis is native to Asia but can now be found in many parts of the world, including North America, Europe, and Australia. The plant can grow in a variety of habitats, including wetlands, fields, and disturbed areas. It is considered an invasive species in many parts of the world due to its ability to spread quickly and outcompete native vegetation.
Question and Answer
Q: Is Commelina Communis toxic to humans or animals?
A: No, Commelina Communis is not toxic to humans or animals.
Q: Can Commelina Communis be grown indoors?
A: Yes, Commelina Communis can be grown indoors in a pot with a well-draining soil mix.
Q: How long do the flowers of Commelina Communis last?
A: The flowers of Commelina Communis last only for a day but are produced in large numbers throughout the summer months.
Q: Can Commelina Communis be used for medicinal purposes?
A: While there is no evidence to suggest that Commelina Communis has any medicinal properties, it has been used in traditional Chinese medicine to treat inflammation and swelling.
Related Plants
- Commelina benghalensis
- Commelina coelestis
- Commelina diffusa
- Commelina erecta
References
- “Commelina Communis.” Missouri Botanical Garden. Accessed 26 Aug. 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277785>.
- “Commelina Communis.” Invasive Species Compendium. CAB International. Accessed 26 Aug. 2021. <https://www.cabi.org/isc/datasheet/12613>.
- “Commelina Communis.” Royal Horticultural Society. Accessed 26 Aug. 2021. <https://www.rhs.org.uk/Plants/19742/Commelina-communis/Details>.
