PlantFun
Plant Needs
Sunlight
Full sun exposure is preferred for abundant flowering; tolerates partial shade in hot climates
Watering
Water deeply when the top 2 cm of soil is dry; drought-tolerant once established
Temperature
Thrives in cool to warm temperatures; tolerates light spring frost
Characteristics
- Leaf: Basal rosette of lobed, hairy leaves; stem leaves are smaller, clasping the stem
- Flower: Small, four-petaled bright yellow flowers arranged in terminal racemes
- Stem: Erect, branched, slightly hairy green stem with visible leaf scars
Care Guide
Watering
Water regularly during active growth; avoid waterlogging
Fertilization
Optional diluted compost tea once monthly for enhanced growth. No regular fertilization required for wild growth
Composted eggshell powder：Sprinkle a thin layer on soil surface; avoid direct contact with leaves to prevent burningPruning
- Deadhead spent flowers to encourage prolonged blooming and prevent self-seeding if desired
- Remove faded foliage after seed dispersal to tidy the planting area
- Thin overcrowded seedlings early to improve airflow and support healthy growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: Non-toxic; young leaves and flowers are edible when cooked
Garden Uses & Culture
Culture: N/A
Usage: Edible young leaves and flowers (cooked); traditional medicinal uses for respiratory issues
