Plant Needs
Sunlight
Full sun to partial shade; thrives in open meadow conditions and tolerates light shade in hot climates
Watering
Water deeply when top 2–3 cm of soil is dry; drought-tolerant once established
Temperature
Hardy to -20°C; tolerates cool to warm temperate conditions, avoids prolonged extreme heat
Characteristics
- Leaf: Narrow, linear whorled leaves (6–8 per node), bright green, slightly rough texture
- Flower: Dense clusters of tiny, star-shaped yellow blooms with four petals
- Stem: Slender, angular, hairy stems that branch upward
Care Guide
Watering
Keep soil evenly moist during active growth period
Fertilization
Optional diluted balanced feed once monthly. No regular fertilization needed for established wild plantings
Eggshell powder top-dressing:Crush dried eggshells into fine powder; sprinkle lightly on soil surface to boost calcium levels without overfertilizingPruning
- Deadhead spent blooms to encourage extended flowering through late summer
- Cut back stems to ground level after first frost to tidy growth
- Thin overcrowded clumps in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No known toxicity to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: Historically used as mattress filling for its sweet hay-like scent; symbolizes calm and rest
Usage: Wildflower garden ornamental; traditional herbal tea ingredient; historically used to curdle milk for cheese making
PlantFun







