PlantFun
Plant Needs
Sunlight
Bright indirect light to full sun; tolerates partial shade, but full sun enhances aromatic oil production
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
Temperature
Hardy to -10°C for most species; thrives in 15–25°C; avoid prolonged temperatures above 30°C
Characteristics
- Leaf: Opposite, ovate to lanceolate, serrated margins, aromatic when crushed
- Flower: Small, tubular, white or pale purple, clustered in dense terminal spikes
- Stem: Square, hollow stems with creeping rhizomes for rapid vegetative spread
Care Guide
Watering
Keep soil evenly moist; water when the top 1 cm of soil feels dry
Fertilization
Feed with diluted balanced fertilizer once monthly. Avoid over-fertilization, as this can reduce aromatic oil content in leaves
Banana peel tea：Chop 1 ripe banana peel, soak in 1 liter of water for 24 hours, strain, and use to water the soil; avoid direct contact with leaves to prevent fungal growthPruning
- Pinch back growing tips every 2–3 weeks to encourage bushier growth and prevent premature flowering
- Trim back overgrown stems to control spread in garden beds and maintain a compact form
- Remove yellowing or damaged foliage to improve air circulation and overall plant health
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no adverse effects from ingestion or contact
Humans: No known toxicity to humans; safe for culinary and topical use
Garden Uses & Culture
Culture: Symbolizes hospitality in ancient Greek and Roman traditions; also associated with remembrance
Usage: Culinary use (teas, garnishes, flavorings), medicinal use (digestive aid, topical pain relief), and aromatic use (potpourri, essential oils)
