PlantFun
Plant Needs
Sunlight
Partial sun to full shade; tolerates dappled woodland light, avoid intense midday summer sun
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root ball to dry out completely
Temperature
Hardy to -30°C; thrives in cool to temperate conditions, protect from extreme summer heat above 32°C
Characteristics
- Leaf: Opposite, ovate to lanceolate leaves with serrated margins; pale green, soft texture
- Flower: Tubular blue to lavender blooms arranged in axillary racemes, resembling small skullcaps
- Stem: Square, branching, green to reddish-brown stems typical of the mint family
Care Guide
Watering
Keep soil evenly moist; water when the top 2 cm of substrate dries
Fertilization
Diluted organic feed every 4 weeks. Use nitrogen-balanced diluted organic feed to support foliage and flower growth
Composted banana peel tea：Soak fully composted banana peels in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestations and odorPruning
- Deadhead spent blooms to encourage extended flowering through the growing season
- Cut back stems to 10 cm above soil level in late autumn to promote dense new spring growth
- Thin overcrowded stems to improve airflow and reduce fungal disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse effects
Humans: No known toxicity to humans; used in traditional herbal medicine
Garden Uses & Culture
Culture: Used in traditional herbal medicine for calming properties; symbolizes tranquility and relaxation
Usage: Medicinal herb (traditional use for anxiety and sleep support), ornamental woodland ground cover
