Contents
Description
Commelina Obliqua, also known as the Scurvy Weed or Wandering Jew, is a perennial herb belonging to the Commelinaceae family. This plant is native to South America but has been naturalized in various parts of the world, including Africa, Asia, and Australia. It is a fast-growing plant that can reach up to 30 cm in height and has long, pointed leaves that grow in a rosette form.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Commelinales |
| Family | Commelinaceae |
| Genus | Commelina |
Appearance
The leaves of Commelina Obliqua are long and pointed, growing up to 10 cm in length. They are light green in color and grow in a rosette form. The flowers are small, blue to violet in color, and have three petals. They bloom in clusters from late spring to early fall.
Care Guide
Commelina Obliqua is a relatively low maintenance plant that requires moderate care. Here are some tips on how to take care of this plant:
- Water: This plant prefers to be kept in moist soil, so water it regularly. Avoid overwatering, as this can lead to root rot.
- Fertilization: Fertilize the plant with a balanced fertilizer once a month during the growing season (spring and summer).
- Soil: This plant prefers well-draining, rich soil. Use a mixture of potting soil, perlite, and sand.
- Sunlight: Commelina Obliqua prefers bright, indirect sunlight. Avoid direct sunlight, as this can scorch the leaves.
- Hardiness Zones: This plant can grow in USDA hardiness zones 9-11.
Common Pests & Diseases
Commelina Obliqua is generally a healthy plant but can be susceptible to some pests and diseases. Here are some common ones:
- Aphids: These small insects suck the sap from the leaves and can cause stunted growth and yellowing of the leaves.
- Spider Mites: These tiny pests can be identified by the fine webbing they create on the plant. They also suck the sap from the leaves and can cause stunted growth and yellowing of the leaves.
- Root Rot: This disease is caused by overwatering and can lead to the plant’s death. The plant’s roots become mushy and discolored.
Habitat
Commelina Obliqua is native to South America but has been naturalized in various parts of the world, including Africa, Asia, and Australia. It is a fast-growing plant that can be found in a variety of habitats, including forests, grasslands, and wetlands.
Question and Answer
Q: Is Commelina Obliqua toxic to pets?
A: Yes, this plant is toxic to cats and dogs. It can cause vomiting, diarrhea, and drooling if ingested.
Q: How often should I water Commelina Obliqua?
A: Water the plant regularly, but avoid overwatering. Allow the soil to dry out slightly between waterings.
Q: Can Commelina Obliqua be grown indoors?
A: Yes, this plant can be grown indoors as long as it receives bright, indirect sunlight.
Q: How often should I fertilize Commelina Obliqua?
A: Fertilize the plant once a month during the growing season (spring and summer).
Related Plants
- Commelina benghalensis
- Commelina communis
- Commelina coelestis
- Commelina diffusa
References
- “Commelina Obliqua.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b626. Accessed 3 Nov. 2021.
- “Commelina Obliqua.” PlantNet, plantnet.org.nz/planthelp/plant.asp?plantID=504. Accessed 3 Nov. 2021.
- “Commelina Obliqua.” World Flora Online, www.worldfloraonline.org/taxon/wfo-0000230278. Accessed 3 Nov. 2021.
