PlantFun
Plant Needs
Sunlight
Full sun preferred; tolerates partial sun in hot, arid climates
Watering
Water when top 1 cm of soil dries; drought-tolerant once seedlings are established
Temperature
Tolerates cool spring temperatures; avoid prolonged heat above 32°C
Characteristics
- Leaf: Narrow, linear, gray-green, woolly pubescent leaves
- Flower: Small, spherical, white cottony flower heads
- Stem: Slender, branching, covered in fine white hairs
Care Guide
Watering
Keep soil slightly moist during germination; reduce watering once plants are established
Fertilization
No regular fertilization needed. Excess fertilizer may reduce flower production and promote leafy growth
Eggshell powder topdress：Sprinkle a thin layer of crushed, dried eggshells around plant bases once every two months; avoid direct contact with stems to prevent fungal growthPruning
- Deadhead spent blooms to encourage extended flowering
- Trim back faded foliage after flowering to allow self-seeding
- Thin dense clumps to improve airflow and reduce pest risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No known toxicity to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Wildflower for pollinator gardens; dried flower arrangements
