PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerant of coastal salt spray and reflected sunlight
Watering
Drought-tolerant; water deeply but infrequently, allowing soil to dry completely between waterings
Temperature
Tolerates light frost and high summer heat; performs best in 15–30°C
Characteristics
- Leaf: Silver-gray ovate to oblong leaves, covered in fine white hairs to excrete excess salt
- Flower: Inconspicuous greenish-yellow clustered flowers, lacking distinct petals
- Stem: Prostrate to ascending stems, becoming woody at the base with maturity
Care Guide
Watering
Water every 7–10 days during prolonged dry spells; avoid overwatering
Fertilization
Diluted low-nitrogen feed once every 2 months. Minimal fertilization required; avoid high-nitrogen products that may promote excessive foliage growth
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to improve drainage and add calcium without raising nitrogen levelsPruning
- Trim back overgrown stems in early spring to maintain a compact groundcover habit
- Remove dead or damaged foliage to improve airflow and reduce pest habitat
- Thin dense growth in humid periods to prevent fungal growth on lower leaves
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse effects
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Coastal erosion control, xeriscaping groundcover, forage for livestock
