Oxalis obtriangulata
Care, watering, light and tips for Oxalis obtriangulata on Floravia.
Quick facts
- Family: Oxalidaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Oxalis obtriangulata
Oxalis obtriangulata, commonly known as large wood sorrel, is a charming perennial plant featuring trifoliate leaves resembling small clovers, often with a distinctive color pattern at their center. It produces small white or pink flowers that add a delicate touch to its foliage. It is ideal for shaded borders in woodland gardens, rockeries, or as an understory plant, providing fine texture and subtle visual interest.
Native range
Japan and Korea
Care tips
It prefers partial to full shade, avoiding intense direct sunlight which can scorch its delicate leaves. Keep the soil consistently moist but well-drained; it does not tolerate waterlogging. Use an organic-rich, well-draining substrate, such as a shade plant mix. A common mistake is exposing it to full sun, leading to scorched leaves and poor growth.
How to save a dying Oxalis obtriangulata
- Warning signs
- Wilting or yellowing leaves, soft stems, failure of leaves to fold at night.
- First aid
- Check drainage. If waterlogged, remove excess water. If dry, water gently. Reduce direct sun exposure.
- What kills it
- Overwatering. Its bulbs rot easily. Extreme dryness also weakens it.
- Can it be saved?
- Yes, if you act quickly. If bulbs aren't completely rotted, it can regrow.