PlantFun
Plant Needs
Sunlight
Bright direct to partial sun; prolonged shade causes loss of variegation and leggy growth
Watering
Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
Temperature
Thrives at 18–27°C; protect from frost below 10°C to prevent stem damage
Characteristics
- Stem: Angular, ribbed, green with pale mottling; produces milky white sap when damaged
- Leaf: Small, short-lived, oval leaves at stem tips; drop quickly in dry conditions
- Flower: Tiny, inconspicuous cyathia (false flowers) in yellow-green clusters (rare indoors)
Care Guide
Watering
Water thoroughly when top 5 cm of soil is completely dry
Fertilization
Diluted cactus fertilizer once monthly. Do not fertilize in winter when growth is dormant
Eggshell powder topdress：Grind dried eggshells to fine powder; sprinkle a thin layer on soil surface to boost drainage and calcium levels without risking root burnPruning
- Trim overgrown stems in spring to maintain sculptural shape; cut just above a rib joint
- Remove damaged or rotting stems at the base to prevent spread of decay
- Wear disposable gloves during pruning to avoid contact with milky sap
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; sap irritates mouth and digestive tract
Humans: Milky sap causes skin irritation and oral swelling if contacted or ingested
Garden Uses & Culture
Culture: Symbolizes resilience and protection in succulent enthusiast communities
Usage: Ornamental succulent for indoor tabletops or warm-climate garden borders
