Iron Cross Shamrock

Short overview
Iron Cross Shamrock refers to Oxalis tetraphylla ‘Iron Cross’, a bulbous perennial valued for its distinctive four-part leaves marked with a dark central cross. It is commonly grown as an ornamental plant in containers, borders, and seasonal displays.

Key characteristics

• Plant type: Bulbous perennial (Oxalis tetraphylla cultivar)
• Foliage: Four leaflets per leaf, each marked with a deep purple to maroon cross at the center
• Flowers: Small, star-shaped pink flowers borne above the foliage
• Bloom time: Summer to early autumn, depending on climate
• Growth habit: Low-growing, clump-forming
• Mature size: Typically 15–25 cm (6–10 in) tall

General growing notes

• Light: Grows best in full sun to partial shade
• Water: Requires moderate watering during active growth; well-drained soil is essential
• Soil: Prefers light, well-drained soil rich in organic matter
• Climate: Often grown as a seasonal plant in cooler climates; bulbs can be lifted in frost-prone areas

Note: Leaf markings, flowering, and growth vigor may vary depending on light exposure, climate, and growing conditions.