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PlantSnap
Plant Care
Four-leaf sorrel
(Oxalis tetraphylla)
Also Known As
Four-leaf sorrel, Lucky clover, Four-leaf clover, Breakstone, Wood sorrel
About This Plant
Oxalis tetraphylla is a species of flowering plant in the family Oxalidaceae. It is a low-growing, herbaceous perennial that produces small, white or pink flowers and has distinct clover-like leaves that fold up at night. It is often grown as a houseplant due to its attractive appearance and ease of care.
Plant Care Instructions
Outdoor Size Range
3-6 inches (7-15 cm)
Light Requirements
Oxalis tetraphylla prefers bright, indirect light, but can also tolerate some shade. Direct sunlight can scorch the leaves.
Humidity Needs
Oxalis tetraphylla prefers moderate to high humidity levels. You can increase humidity by placing a tray of water near the plant or using a humidifier.
Fertilizing Schedule
Fertilize the plant every two weeks during the growing season (spring and summer) with a balanced fertilizer. Reduce fertilization during the dormant season (fall and winter).
Pruning Guidelines
Prune the plant to remove any dead or yellowing leaves. Pinch back the stems to promote bushier growth.
Common Pests and Diseases
Common pests for Oxalis tetraphylla include spider mites, mealybugs, and aphids. It can also be susceptible to fungal diseases like powdery mildew.
Indoor Size Range
6-8 inches (15-20 cm)
Watering Schedule
Water the plant when the soil feels dry to the touch. Avoid overwatering as it can cause root rot. Allow the soil to drain completely after watering.
Temperature Range
This plant prefers temperatures between 60-75°F (16-24°C). Avoid exposing it to temperatures below 50°F (10°C).
Growing Season
The growing season for Oxalis tetraphylla is spring and summer.
Growing Difficulty Level
Oxalis tetraphylla is relatively easy to grow and care for, making it a great choice for beginners.
USDA Hardiness Zones
Oxalis tetraphylla is hardy in USDA zones 8-11.
Did You Know?
Oxalis tetraphylla is known for its unique ability to fold up its leaves at night and reopen them in the morning, a phenomenon known as nyctinasty.
