PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, exposed sites and coastal winds
Watering
Drought-tolerant; water only during prolonged, severe dry spells to prevent wilting
Temperature
Hardy to -15°C; thrives in cool temperate and mild Mediterranean climates
Characteristics
- Leaf: Narrow lanceolate leaves with toothed margins, covered in fine downy hairs
- Flower: Clusters of small, bright yellow composite flower heads at stem apices
- Stem: Erect, branching, hairy stems with a slightly woody base
Care Guide
Watering
Water occasionally during extended dry periods to maintain foliage turgor
Fertilization
No regular fertilization required; avoid nutrient-rich soil to prevent leggy growth. A light top-dressing of compost in early spring can support healthy growth
Composted banana peel tea：Steep fully composted banana peels in water for 24 hours; dilute 1:20 with water before applying as a root drench to avoid nutrient burnPruning
- Deadhead spent flower heads to encourage prolonged blooming into late summer
- Cut back stems to ground level in late autumn to tidy the planting area
- Thin overcrowded clumps every 2–3 years in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No documented toxicity to cats
Humans: No documented toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Pollinator-friendly wildflower for bees and butterflies; historically used in herbal medicine for respiratory complaints
