PlantFun
Plant Needs
Sunlight
Requires full sun exposure for prolific flowering; tolerates reflected heat from stone or concrete
Watering
Drought-tolerant; water deeply only during extended 4+ week dry spells, avoid overwatering to prevent root rot
Temperature
Hardy to mild frosts down to -10°C; thrives in warm, dry Mediterranean climates, avoid prolonged cold, wet conditions
Characteristics
- Leaf: Narrow, linear willow-like leaves, gray-green, covered in fine hairs to minimize water loss
- Flower: Bright yellow, cup-shaped blooms (2–3 cm diameter), short-lived but produced in dense clusters
- Stem: Woody, branching stems with silvery pubescence for heat and drought tolerance
Care Guide
Watering
Water deeply once every 2–3 weeks if no natural rainfall
Fertilization
Optional light top-dress of compost to boost soil organic matter. Excess nitrogen fertilizer will promote leaf growth over flowering
Composted banana peel tea：Use fully composted banana peels soaked in water for 3 days; dilute 1:20 for root drench to avoid nutrient burnPruning
- Trim back faded flower stems immediately after blooming to encourage bushier, more compact growth
- Remove dead, damaged wood in early spring before new growth emerges
- Avoid heavy hard pruning, as it can reduce flowering in the following season
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes resilience and drought tolerance in Mediterranean gardening traditions
Usage: Xeriscaping, rock garden borders, container gardening for sunny patios
