Oxalis triangularis, commonly known as False Shamrock or Purple Shamrock, is a perennial plant in the Oxalidaceae family.
It is native to several countries in South America. The plant features rich purple leaves that are the main attraction, along with small pinkish or white blooms.
It is a clump-forming herbaceous plant that can grow up to 10 inches tall. Oxalis triangularis is often grown as an ornamental garden or houseplant, and it is known for its unique and fascinating traits. It requires well-drained soil and regular watering to thrive.
Care tips for Oxalis triangularis:
- Light: Place the plant in bright, indirect light. Avoid direct sunlight, as it can scorch the leaves.
- Watering: Water the plant thoroughly when the top inch of soil feels dry. Allow excess water to drain out to prevent root rot.
- Humidity: Oxalis triangularis prefers moderately humid conditions. Mist the leaves occasionally or place a tray of water nearby to increase humidity.
- Temperature: The plant thrives in temperatures between 60-75°F (15-24°C). Avoid extreme heat or cold drafts.
- Soil: Plant Oxalis triangularis in well-draining potting soil to prevent waterlogging. A mix of peat moss, sand, and perlite works well.
- Fertilizer: Feed the plant with a balanced liquid fertilizer every 2-4 weeks during the growing season (spring and summer).
- Dormancy: Oxalis triangularis can undergo a period of dormancy where it sheds its leaves. During this time, reduce watering and keep it in a cool location. New growth will emerge in a few weeks.
- Pruning: Trim back any leggy or yellowing stems to maintain a compact and healthy appearance.
- Pests: Watch out for pests like aphids and spider mites. Treat infestations promptly with an organic insecticide or by washing the plant with a gentle soap solution.
- Propagation: Propagate Oxalis triangularis by dividing the bulbs once they have multiplied. Replant the divisions in fresh soil.
Remember, these are general care guidelines, and it’s important to adapt them to the specific needs of your plant and growing conditions.