PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates low-nutrient, dry growing conditions
Watering
Water deeply only when the top 2 cm of soil is fully dry; drought-tolerant once established
Temperature
Cold-hardy to -20°C; tolerates summer heat up to 35°C without significant stress
Characteristics
- Leaf: Rosette of oval to lanceolate leaves covered in fine white, hoary hairs
- Flower: Dense cylindrical terminal spikes of tiny pale pink to white blooms
- Stem: Slender, hairy upright stems supporting flower spikes
Care Guide
Watering
Water occasionally during prolonged dry spells; avoid overwatering to prevent root rot
Fertilization
Optional diluted organic feed once monthly if growing in very poor soil. No regular fertilization required for healthy growth
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to boost calcium levels without excess nitrogenPruning
- Deadhead spent flower spikes to control self-seeding if natural spread is unwanted
- Trim yellowing outer rosette leaves to maintain a tidy appearance
- Cut back entire foliage to ground level in late autumn to encourage fresh spring growth
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: Non-toxic to humans; traditional medicinal uses documented
Garden Uses & Culture
Culture: N/A
Usage: Traditional medicinal herb for wound care and respiratory symptom relief; ornamental wildflower
