PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in open disturbed areas and tolerates urban pollution
Watering
Water when the top 2 cm of soil dries out; drought-tolerant once established
Temperature
Hardy to light frost (down to 0°C); grows best in temperate to warm seasonal climates
Characteristics
- Leaf: Basal rosette leaves are deeply lobed with rigid spiny margins; upper stem leaves clasp the stem
- Flower: Bright yellow dandelion-like composite flower heads, 2–4 cm in diameter
- Stem: Hollow, smooth green stem that exudes milky white sap when damaged
Care Guide
Watering
Keep soil evenly moist during active growth; avoid waterlogging
Fertilization
Diluted organic feed once monthly. Avoid over-fertilizing to prevent leggy, weak stems
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestationsPruning
- Deadhead spent flower heads to prevent unwanted self-seeding
- Trim back leggy stems to encourage bushier, more compact growth
- Remove yellowing basal leaves to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: Edible when young; no documented toxic effects for humans when prepared properly
Garden Uses & Culture
Culture: N/A
Usage: Edible young leaves (cooked to reduce bitterness); used as a wild forage crop
