PlantFun
Plant Needs
Sunlight
Full sun to partial shade; adapts to compacted, low-nutrient disturbed soils
Watering
Drought-tolerant; water only during prolonged dry spells to maintain foliage vigor
Temperature
Hardy to light frost; thrives in cool temperate to warm seasonal conditions
Characteristics
- Leaf: Opposite, ovate to lanceolate, serrated margins, soft green texture
- Flower: Tiny pale blue to violet blooms with white throats, clustered in leaf axils
- Stem: Slender, branching, prostrate to ascending growth form
Care Guide
Watering
Water occasionally during extended dry periods; avoid overwatering to prevent root rot
Fertilization
No regular fertilization required; tolerates low-nutrient soils. Optional light topdress of compost can support sparse growth in poor soils
Eggshell powder topdress：Sprinkle finely crushed, dried eggshells around the base of plants to boost soil calcium; avoid direct contact with foliage to prevent fungal growthPruning
- Deadhead spent blooms to prevent unwanted self-seeding in managed garden beds
- Trim back dying foliage in late summer to tidy informal landscapes
- Thin overcrowded growth to improve airflow and reduce pest habitat
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Pollinator-friendly wildflower for meadow gardens; low-growing ground cover in informal landscapes
