PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, compacted or nutrient-poor soils
Watering
Drought-tolerant; water only during extended dry spells, avoid overwatering to prevent root rot
Temperature
Thrives in warm temperate to tropical climates; tolerates brief light frost without severe damage
Characteristics
- Leaf: Opposite, oblong to elliptical, pale green, 5–15 mm long
- Flower: Tiny white cyathia with nodding pedicels, clustered at stem axils
- Stem: Slender, branching, exudes milky sap when broken
Care Guide
Watering
Water sparingly only when top 2 cm of soil is completely dry
Fertilization
No regular fertilization required. Excess fertilizer may promote leggy growth and reduce drought tolerance
Eggshell powder topdressing：Sprinkle a thin, even layer on soil surface; avoid direct contact with stems to prevent tissue burningPruning
- Remove spent blooms to reduce self-seeding and spread in managed garden beds
- Thin dense clusters to improve airflow and reduce pest habitat
- Pull entire plants by roots to control unwanted growth in lawns or ornamental beds
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; milky sap causes oral irritation, drooling, vomiting
Humans: Milky sap causes mild skin/eye irritation; ingestion may cause gastrointestinal upset
Garden Uses & Culture
Culture: N/A
Usage: N/A
