Oxalis triangularis
Oxalis ‘Triangularis’ is known for its striking deep purple, triangular-shaped foliage and delicate pale pink or white flowers. This perennial is ideal for both indoor and outdoor planting, thriving in partial shade and well-drained soils.
- Botanical Name: Oxalis tetraphylla ‘Iron Cross’
- Flower Colour: Bright pink to red
- Foliage Colour: Green with a dark maroon cross-shaped marking
- Established Height: 20-30 cm
- Established Spread: 15-20 cm
- Life Cycle: Perennial
- Sunlight: Full sun to partial shade
- Position: Well-drained areas, ideal for borders, pots, or rock gardens
- Soil Acidity: Neutral to slightly acidic
- Soil Type: Neutral to slightly acidic
- Toxicity: Mildly toxic if ingested, particularly for pets
Oxalis triangularis
Oxalis triangularis, also known as the Purple Shamrock, is a captivating perennial distinguished by its bold, deep purple, triangular-shaped leaves. These eye-catching leaves fold up at night and reopen during the day, providing dynamic visual interest. In contrast to its striking foliage, the plant produces delicate pale pink to white flowers, blooming intermittently throughout the year. Growing to a height of 20-25 cm and spreading 25-30 cm, this versatile plant is well-suited for pots, hanging baskets, or garden borders. Oxalis ‘Triangularis’ thrives in partial shade but can tolerate full sun, provided it is grown in well-drained, loamy soil. While it is relatively low-maintenance, the plant is mildly toxic if ingested, so care should be taken when planting in areas accessible to pets or small children. With its unique foliage and graceful flowers, Oxalis ‘Triangularis’ is perfect for gardeners looking to add a pop of colour and texture to both indoor and outdoor spaces.