Oxalis triangularis 'Green'

Oxalis triangularis "Green", a variety of purple shamrock, requires similar care to classic purple shamrock. Here's how to care for it:

1. Light: Place your Oxalis triangularis "Green" in a bright location, but avoid direct exposure to scorching sun. Bright, indirect light is ideal. Rotate the pot regularly to encourage uniform growth.

2. Watering: Keep the soil lightly moist, but avoid waterlogging. Water when the surface soil begins to dry, but do not leave the plant in standing water. Since Oxalis "Green" has green leaves, it is not as reactive to direct sunlight as other purple-leaved varieties, meaning it can tolerate slightly more frequent watering.

3. Humidity: As with all Oxalis varieties, Oxalis "Green" appreciates higher relative humidity. Use a pebble tray or humidifier to increase humidity around the plant, especially in winter when the air can become dry.

4. Temperature: Keep the plant at a consistent temperature between 18°C and 24°C (64°F and 75°F). It tolerates slightly cooler temperatures in winter, but avoid temperatures below 10°C (50°F).

5. Fertilization: Fertilize your Oxalis triangularis "Green" every 4 to 6 weeks with a balanced fertilizer or a fertilizer specifically formulated for indoor plants during the growing season, in spring and summer.

6. Winter dormancy: In autumn, your Oxalis "Green" typically enters a dormant period. At this time, gradually reduce watering and stop fertilizing. The leaves will wilt, and the plant will appear to go dormant. When new shoots begin to appear in spring, resume watering and fertilizing.

7. Pruning: Regularly remove yellowed or faded leaves to encourage the growth of new leaves.

8. Diseases and pests: Watch for signs of pests such as aphids or mealybugs, as well as fungi. Treat them quickly if necessary.