PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, nutrient-poor soils
Watering
Drought-tolerant; water only during extended dry spells to prevent wilting
Temperature
Hardy to cold winter temperatures down to -30°C; tolerates summer heat up to 35°C
Characteristics
- Leaf: Basal leaves are spatulate, toothed; stem leaves are linear, sessile
- Flower: Composite heads with white ray florets and yellow disc florets, 1–2 cm diameter
- Stem: Erect, hairy, branching near the top
Care Guide
Watering
Water occasionally during dry spells; avoid overwatering to prevent root rot
Fertilization
Optional diluted feed once monthly. Fertilization is not required; excess nutrients may reduce flower production
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to add calcium without burning roots; avoid overapplicationPruning
- Deadhead spent blooms to encourage extended flowering into early autumn
- Cut back entire plant after flowering to allow self-sowing for the next growing season
- Remove yellowing foliage to improve air circulation and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known toxic compounds
Humans: Non-toxic to humans; no reported adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Wildflower meadow planting; attracts pollinators like bees and butterflies
