Contents
Description
Commelina Cyanea, also known as Scurvy Weed or Blue Spiderwort, is a perennial herbaceous plant native to South Africa. It is a member of the family Commelinaceae and is commonly grown as an ornamental plant due to its stunning blue flowers.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Commelinales |
| Family | Commelinaceae |
| Genus | Commelina |
Appearance
Commelina Cyanea is a clump-forming plant that grows up to 1 meter tall and 0.5 meters wide. It has arching stems that bear lance-shaped leaves with a blue-green hue. The leaves are up to 15 centimeters long and 2 centimeters wide. The plant produces stunning blue flowers that bloom in summer and fall. The flowers are small and have three petals, with the upper petal being the largest and the lower two being smaller.
Care Guide
To ensure the healthy growth of Commelina Cyanea, follow these care tips:
Water
Commelina Cyanea prefers moist but well-drained soil. Water the plant regularly, especially during the growing season. Ensure that the soil does not dry out completely.
Fertilization
Fertilize the plant every two weeks during the growing season with a balanced liquid fertilizer. Do not fertilize during the winter months.
Soil
Commelina Cyanea prefers a rich, well-draining soil. Add organic matter to the soil to improve its fertility.
Sunlight
Commelina Cyanea prefers partial shade to full sun. Ensure that the plant receives at least six hours of sunlight per day.
Hardiness Zones
Commelina Cyanea is hardy in USDA Zones 9-11.
Common Pests & Diseases
Commelina Cyanea is susceptible to spider mites, mealybugs, and scale insects. It may also be affected by fungal diseases such as powdery mildew and root rot. To prevent these issues, keep the plant in a well-ventilated area and ensure that the soil is not too wet.
Habitat
Commelina Cyanea is native to South Africa and is commonly found in grasslands and woodlands. It prefers moist and well-draining soil and partial shade to full sun.
Question and Answer
Q: Is Commelina Cyanea an invasive species?
A: No, Commelina Cyanea is not considered an invasive species.
Q: Can Commelina Cyanea be grown indoors?
A: Yes, Commelina Cyanea can be grown indoors as long as it receives enough sunlight and is kept in a well-ventilated area.
Q: How often should I fertilize Commelina Cyanea?
A: Fertilize the plant every two weeks during the growing season with a balanced liquid fertilizer.
Q: How tall does Commelina Cyanea grow?
A: Commelina Cyanea can grow up to 1 meter tall.
Related Plants
- Commelina benghalensis
- Commelina coelestis
- Commelina communis
- Commelina diffusa
References
- “Commelina cyanea.” Missouri Botanical Garden. Accessed September 22, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286569.
- “Commelina cyanea.” PlantZAfrica. Accessed September 22, 2021. http://pza.sanbi.org/commelina-cyanea.
- “Commelina cyanea.” PlantNET. Accessed September 22, 2021. http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Commelina~cyanea.
