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Description
Oxalis Perennans is a perennial plant that belongs to the genus Oxalis and family Oxalidaceae. It is native to South America, particularly in Argentina, Chile, and Uruguay. It is commonly known as “Perennial Oxalis” or “Pink Shamrock” due to its pink flowers that resemble a shamrock.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Oxalidales |
| Family | Oxalidaceae |
| Genus | Oxalis |
Appearance
Oxalis Perennans has a clumping growth habit and can reach a height of up to 12 inches. Its leaves are trifoliate, meaning they have three leaflets that are heart-shaped and have a glossy texture. The leaves are green on top and purplish underneath. The plant produces pink flowers with five petals that bloom in late spring to early summer. The flowers are 1.5 to 2 inches wide and grow on long stems above the foliage.
Care Guide
Oxalis Perennans requires well-draining soil and prefers partial shade to full sun. The plant needs regular watering, but it should not be overwatered as it can lead to root rot. Fertilize the plant every two weeks during the growing season with a balanced fertilizer. It is hardy in USDA zones 6 to 10.
Common Pests & Diseases
Oxalis Perennans is relatively pest and disease-free. However, it can be susceptible to root rot if overwatered. Spider mites and aphids can also infest the plant, causing discoloration and distortion of the leaves. To prevent these pests, regularly inspect the plant and use insecticidal soap if necessary.
Habitat
Oxalis Perennans is native to South America, particularly in Argentina, Chile, and Uruguay. It grows in rocky and sandy areas, as well as in grasslands and woodlands.
Question and Answer
Q: Is Oxalis Perennans a good plant for indoor use?
A: Yes, Oxalis Perennans can be grown indoors as long as it receives enough sunlight and is not overwatered.
Q: Can I propagate Oxalis Perennans through stem cuttings?
A: Yes, Oxalis Perennans can be easily propagated through stem cuttings. Simply cut a stem with leaves and plant it in moist soil.
Q: How often should I fertilize Oxalis Perennans?
A: Fertilize Oxalis Perennans every two weeks during the growing season with a balanced fertilizer.
Q: What is the ideal temperature range for Oxalis Perennans?
A: Oxalis Perennans prefers temperatures between 60 to 75 degrees Fahrenheit.
Related Plants
- Oxalis triangularis
- Oxalis regnellii
- Oxalis deppei
References
- “Oxalis Perennans.” Missouri Botanical Garden. Accessed 10 May 2021. <https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b737>.
- “Oxalis Perennans.” Plant Care Today. Accessed 10 May 2021. <https://plantcaretoday.com/oxalis-perennans.html>.
