PlantFun
Plant Needs
Sunlight
Full sun to partial shade; highly tolerant of coastal salt spray and direct sunlight
Watering
Water deeply when the top 2–3 cm of soil is dry; drought-tolerant once established
Temperature
Tolerates mild coastal frosts down to 10°C; thrives in warm subtropical to tropical temperatures
Characteristics
- Leaf: Thick, leathery elliptical leaves with waxy salt-tolerant coating and smooth margins
- Flower: Fan-shaped white or pale lavender blooms, fully developed only on one side of the inflorescence
- Stem: Woody branching stems with a sprawling, ground-hugging habit in natural coastal habitats
Care Guide
Watering
Water regularly to maintain consistently moist soil during active growth
Fertilization
Apply diluted balanced fertilizer once monthly. Avoid high-nitrogen fertilizers to prioritize flowering over excessive foliage growth
Eggshell powder top-dressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around the plant base; water lightly to release calcium into the soilPruning
- Remove spent flower heads regularly to encourage continuous blooming throughout the growing season
- Trim overgrown branches in early spring to maintain a compact, tidy shape
- Prune damaged or diseased stems promptly to improve airflow and reduce pest risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects to humans with typical handling or ingestion
Garden Uses & Culture
Culture: N/A
Usage: Ornamental coastal landscaping; erosion control on sand dunes
