Round-Leaf Wood-Sorrel
Oxalis purpurea
Family: Oxalidaceae
Round-Leaf Wood-Sorrel (Oxalis purpurea) is a upright houseplant from the Oxalidaceae family. Moderate to advanced care requirements.
Complete Care Guide
Light Requirements
Best near south or west-facing windows with sheer curtains. Wants lots of light but not direct sun rays hitting leaves.
Watering
Water when the top 1-2 inches of soil feel dry. Consistent moisture is preferred but brief dry periods are tolerated.
Typical schedule: every 6 days (adjust for season and environment).
Humidity
Average household humidity (40-50%) is usually fine. Misting occasionally or grouping with other plants can help during dry winter months.
Temperature
Keep between 55–75°F (13–24°C). Avoid cold drafts, heating vents, and sudden temperature changes.
Size & Growth
Mature size: approximately 26 inches tall × 18 inches wide. Growth rate is moderate. Habit: upright.
Difficulty Level: 3/5
Moderate care requirements. Needs reasonably consistent watering, appropriate light, and attention to humidity. Best for someone with a few plants already.
Quick Tips
- ✓Water approximately every 5 days
- ✓Prefers bright indirect light conditions
- ✓Humidity preference: medium
- ✓Keep between 55-75°F
Common Problems & Solutions
Brown leaf tips
Cause: Low humidity, inconsistent watering, or mineral buildup from tap water
Fix: Increase humidity with a pebble tray or humidifier. Use filtered water. Water on a consistent schedule.
Pale or leggy growth
Cause: Insufficient light — plant is stretching toward the nearest light source
Fix: Move to a brighter location. Rotate plant quarterly for even growth.
Drooping or wilting
Cause: Usually underwatering or sudden temperature change
Fix: Water thoroughly and ensure consistent moisture. Avoid cold drafts and heating vents.
Toxic to Pets
Round-Leaf Wood-Sorrel is toxic to cats and dogs. Ingestion may cause oral irritation, excessive drooling, vomiting, and difficulty swallowing. Keep this plant out of reach or consider a pet-safe alternative.
Browse pet-safe alternatives →Frequently Asked Questions
Is Round-Leaf Wood-Sorrel safe for cats and dogs?▼
No — Round-Leaf Wood-Sorrel is toxic to both cats and dogs. If ingested, it may cause oral irritation, drooling, vomiting, or difficulty swallowing. Keep out of reach of pets or choose a pet-safe alternative.
How often should I water Round-Leaf Wood-Sorrel?▼
Water approximately every 6 days, but always check the soil first. Water when the top 1-2 inches of soil feel dry. Consistent moisture is preferred but brief dry periods are tolerated. Adjust frequency based on season — less in winter, more in summer.
How much light does Round-Leaf Wood-Sorrel need?▼
Round-Leaf Wood-Sorrel prefers bright indirect conditions. Best near south or west-facing windows with sheer curtains. Wants lots of light but not direct sun rays hitting leaves.
How big does Round-Leaf Wood-Sorrel get?▼
Indoors, Round-Leaf Wood-Sorrel typically reaches about 26 inches (66 cm) tall with a spread of around 18 inches. Growth rate is moderate. Size depends on pot size, light, and care.
Is Round-Leaf Wood-Sorrel good for beginners?▼
Round-Leaf Wood-Sorrel has a difficulty rating of 3/5, so it's best for intermediate plant parents. It needs more specific conditions to thrive.
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