PlantFun
Plant Needs
Sunlight
Partial shade to dappled sunlight; avoid intense midday direct sun to prevent leaf scorch
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
Temperature
Extremely cold-hardy; tolerates cool summer temperatures, avoid prolonged heat above 27°C
Characteristics
- Leaf: Opposite, oval, glossy green leaves with short petioles, evergreen in mild climates
- Flower: Paired, bell-shaped pink to white blooms with five lobes, held on slender stalks
- Stem: Slender, creeping rhizomes and trailing aboveground stems that root at nodes
Care Guide
Watering
Maintain consistent soil moisture; apply mulch to retain moisture and regulate soil temperature
Fertilization
Light top-dressing of compost once. Use only low-nitrogen organic amendments to avoid promoting excessive foliage growth over blooms
Composted leaf mold tea：Dilute 1:20 with water for root drench; apply in early spring to boost soil humus content without risking nutrient burnPruning
- Trim back dead or damaged stems in early spring to encourage new, vigorous growth
- Pinch back trailing stems to promote bushier, denser groundcover growth
- Remove spent flower heads to maintain a tidy appearance (optional, as the plant self-seeds readily)
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No known toxicity to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes loyalty and affection in some North American indigenous cultural traditions
Usage: Low-growing groundcover for woodland gardens, rock gardens, or trailing container displays
