Oxalis triangularis, commonly known as the Purple Shamrock or False Shamrock, is a stunning perennial plant native to South America. It is widely admired for its striking appearance and unique characteristics. Here are some key features:

Description

Leaves:
The plant is famous for its deep purple, triangular-shaped leaves, each with three leaflets. The leaves resemble butterfly wings and close at night or during low light, making it dynamic and interactive.

Flowers:
Oxalis triangularis produces small, delicate flowers in shades of pale pink or white. These blooms create a beautiful contrast with the dark purple foliage.

Growth Habit:
It is a low-growing plant, usually reaching a height of about 6-12 inches (15-30 cm). It spreads via bulbs or rhizomes, forming dense clusters over time.


Care Requirements

Light:
Prefers bright, indirect sunlight but can tolerate partial shade. Too much direct sunlight may fade the color of the leaves.

Watering:
Keep the soil consistently moist but not waterlogged. Allow the topsoil to dry slightly between waterings.

Soil:
Well-draining, nutrient-rich soil is ideal for its growth.

Temperature:
Thrives in temperatures between 60°F and 75°F (15°C to 24°C). It does not tolerate frost.

Dormancy:
Oxalis triangularis goes dormant during certain seasons, during which its leaves die back. This is normal, and the plant will regrow when conditions are favorable.


Uses

Decorative:
It is a popular ornamental plant for homes, offices, and gardens due to its vibrant color and low maintenance.

Container Gardening:
It grows well in pots and hanging baskets, making it ideal for small spaces.