
(Oxalis chnoodes)

Yellow wood sorrel, South african sorrel, Wood sorrel
Oxalis chnoodes is a low-growing, herbaceous plant that belongs to the Oxalidaceae family. It has a clover-like appearance with triangular leaves that are green on top and purple underneath. The flowers are small and white with pink veins. The plant is native to South Africa.
4-6 inches (10-15 cm)
Oxalis chnoodes prefers bright, indirect light. It can tolerate some direct sunlight, but too much can burn the leaves.
This plant prefers moderate to high humidity levels. Mist the leaves regularly or place a tray of water near the plant to increase humidity.
Feed the plant every 2-3 weeks during the growing season with a balanced, water-soluble fertilizer.
Prune the plant to remove any dead or yellowing leaves. Pinch back the stems to encourage bushier growth.
Common pests include spider mites, aphids, and mealybugs. Diseases such as powdery mildew and root rot can also occur.
6-8 inches (15-20 cm)
The plant likes to be kept consistently moist, but not waterlogged. Water when the top inch of soil feels dry to the touch.
Oxalis chnoodes prefers temperatures between 60-75°F (15-24°C). It can tolerate cooler temperatures but is sensitive to frost.
The plant can be grown year-round indoors, but it blooms from late winter to early spring.
Oxalis chnoodes is considered an easy plant to grow.
Oxalis chnoodes is not frost-tolerant and is typically grown as a houseplant, but it is hardy in USDA zones 9-11.
Oxalis chnoodes is known for its unique characteristic of folding its leaves at night and opening them again during the day.