PlantFun
Plant Needs
Sunlight
Thrives in full sun to partial shade; silvery foliage tolerates intense summer sunlight better than dark-leaved plants
Watering
Water deeply when the top 5–7 cm of soil dries out; avoid overwatering to prevent root rot in poorly drained soils
Temperature
Hardy to -5°C; withstands mild frost and summer heat up to 35°C, with best growth in temperate conditions
Characteristics
- Leaf: Silvery-grey, oval to lanceolate, densely hairy, evergreen
- Flower: White funnel-shaped blooms with pale pink throats, 3–4 cm diameter
- Stem: Woody, branching, covered in fine silvery hairs
Care Guide
Watering
Keep soil evenly moist during active growth; increase frequency during extreme heatwaves
Fertilization
Apply diluted balanced fertilizer once monthly. Discontinue fertilization in autumn and winter
Eggshell powder topdressing：Crush baked eggshells and mix into topsoil to boost calcium levels and improve drainage; limit to 1–2 tbsp per plant to avoid soil alkalinityPruning
- Prune lightly immediately after flowering to maintain compact shape and encourage new growth
- Remove dead or damaged branches in early spring to improve airflow
- Trim back leggy stems by one-third in late winter to promote bushier growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental groundcover, rock garden specimen, container plant; provides silvery foliage contrast in mixed borders
