Oxalis Triangularis《三角紫叶酢漿草》

💜 Highlights:

• Iconic three-lobed leaves in vivid purple
• Photoreactive foliage that responds to day and night
• Elegant, lightweight blooms for added dimension

🌿 Oxalis triangularis (Purple Shamrock) Care Tips

Oxalis triangularis, also known as the Purple Shamrock or False Shamrock, is a striking ornamental plant loved for its deep purple, butterfly-shaped leaves that open in the light and close at night. It also produces delicate pale pink or white flowers, making it a beautiful and dynamic houseplant or garden accent.

☀️ Light

• Thrives in bright, indirect light.

• Can tolerate some morning sun, but avoid harsh afternoon rays that can scorch the leaves.

• Indoors: place near a bright east- or south-facing window.

• Outdoors: prefers partial shade.

💧 Watering

• Water when the top 2–3 cm (1 inch) of soil is dry.

• Keep soil evenly moist, but not soggy.

• Ensure pots have drainage holes to prevent root or bulb rot.

• Reduce watering during dormancy.

🌱 Soil

• Use a well-draining potting mix, ideally with some perlite or coarse sand for aeration.

• Avoid heavy, compact soils.

💦 Humidity

• Adapts well to normal indoor humidity.

• No need for misting, but avoid extremely dry air for extended periods.

🌡️ Temperature

• Prefers 15–25°C (59–77°F).

• Not frost-hardy—bring indoors if temperatures fall below 10°C (50°F).

• Likes stable indoor conditions.

🍃 Fertilizer

• Feed every 4–6 weeks during active growth (spring to early fall) with a balanced liquid fertilizer, diluted to half strength.

• Skip feeding when the plant is dormant.

💤 Dormancy

• May enter dormancy once a year—typically in summer or winter.

• Leaves will yellow and die back—this is normal.

• Reduce watering, stop feeding, and keep the bulb in a cool, dry place for a few weeks.

• Resume watering when new growth appears.

🌿 Propagation

• Propagates easily from bulb division.

• Divide during repotting or dormancy and plant just below the surface of moist soil.

💜 Styling Tip:

Perfect for tabletop pots, hanging baskets, or decorative groupings. Its dramatic purple foliage pairs beautifully with green plants or pastel blooms, creating a vibrant contrast.

A favorite among plant lovers and designers, Oxalis triangularis adds a dramatic yet elegant flair to bouquets, potted displays, or centerpieces.