PlantFun
Plant Needs
Sunlight
Full direct sun for 6–8 hours daily; tolerates partial shade during peak summer heat to prevent sunscald
Watering
Allow soil to dry completely between waterings; avoid overwatering to prevent root rot, especially in cool months
Temperature
Thrives in warm, arid conditions; protect from frost below 10°C to prevent stem damage
Characteristics
- Leaf: Tiny, deciduous leaves that drop early, leaving small scars on stems
- Stem: Globular, segmented green stems with faint vertical ridges; exudes milky sap when damaged
- Flower: Small, yellow cyathia (false flowers) at stem apexes
Care Guide
Watering
Water thoroughly when soil is fully dry; reduce frequency during prolonged heatwaves
Fertilization
Diluted low-nitrogen succulent feed once every 6 weeks. Avoid over-fertilizing to prevent leggy, weak stem growth
Eggshell powder topdressing：Grind clean, dried eggshells to a fine powder; sprinkle a thin layer on soil surface, keeping it 1 cm away from stems to avoid irritationPruning
- Remove dead or discolored stem segments with sterile tools to maintain plant shape
- Trim offset pups in spring for propagation, taking care to avoid contact with milky sap
- Avoid excessive pruning, as damaged stems may leak sap and become vulnerable to infection
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; milky sap causes oral irritation, drooling, vomiting, and difficulty swallowing
Humans: Milky sap causes skin redness, blistering, and eye irritation; oral pain and swelling if ingested
Garden Uses & Culture
Culture: N/A
Usage: Ornamental succulent for rock gardens, container planters, and indoor succulent displays
