PlantFun
Plant Needs
Sunlight
Full sun to partial sun; thrives in intense desert sunlight, but can tolerate light afternoon shade in extreme summer heat.
Watering
Allow soil to dry completely between waterings; highly drought-tolerant, avoid overwatering to prevent root rot.
Temperature
Thrives in warm, arid conditions; tolerates brief light frosts down to 5°C, but avoid prolonged temperatures below 0°C.
Characteristics
- Leaf: Reduced to small, scale-like structures along stems; not visually prominent.
- Stem: Slender, segmented, waxy pale green to white stems; exude milky latex when broken.
- Flower: Tiny, yellow-green clustered blooms at stem tips; lack true petals.
Care Guide
Watering
Water once every 1–2 weeks, allowing soil to dry fully between waterings
Fertilization
Diluted, low-nitrogen succulent fertilizer once every 2 months. Do not fertilize in winter when growth is dormant.
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle a thin layer on top of soil; avoid mixing directly into soil to prevent pH imbalance.Pruning
- Trim leggy or overgrown stems in early spring to encourage compact, bushier growth.
- Remove dead, damaged, or yellowing stems to maintain airflow and reduce disease risk.
- Wear gloves when pruning to avoid contact with the irritating milky sap.
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; milky sap causes oral irritation, drooling, vomiting, and difficulty swallowing if ingested or contacted.
Humans: Milky sap causes mild skin irritation, redness, or blistering on contact; ingestion may cause mild gastrointestinal upset.
Garden Uses & Culture
Culture: N/A
Usage: Source of candelilla wax used in cosmetics, candles, polishes, and food coatings; ornamental succulent for arid gardens.
