PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, nutrient-poor soils
Watering
Water only during prolonged dry spells; drought-tolerant once established
Temperature
Hardy to light frost; thrives in temperate summer temperatures
Characteristics
- Leaf: Oval to lanceolate, softly hairy, with crenate margins
- Flower: Dense whorls of pale pink to white tubular blooms on terminal spikes
- Stem: Square, hairy, branching near the base
Care Guide
Watering
Water occasionally during dry periods; avoid overwatering
Fertilization
No regular fertilization needed. Low nutrient requirements; excess fertilizer reduces flowering and promotes leggy growth
Composted eggshell powder：Dust lightly on soil surface in early spring; avoid direct contact with foliage to prevent leaf burnPruning
- Deadhead spent blooms to encourage extended flowering period
- Remove faded foliage after senescence to prevent unwanted self-seeding if desired
- Thin overcrowded young plants in early growth to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: No documented toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Traditional medicinal use for minor wound care; supports native pollinators like bees and butterflies
