PlantFun
Plant Needs
Sunlight
Bright indirect to partial direct sunlight; tolerates light shade but produces reduced aromatic oils in low light
Watering
Keep soil consistently moist but not waterlogged; avoid allowing the root zone to dry out completely
Temperature
Hardy to -10°C for short periods; thrives in 15–25°C; protect from extreme heat above 30°C to prevent leaf scorch
Characteristics
- Leaf: Oval, softly pubescent (fuzzy) leaves with serrated margins; pale green to gray-green.
- Flower: Dense terminal spikes of small, pale lilac to white tubular flowers.
- Stem: Square, creeping rhizomes that spread aggressively to form colonies.
Care Guide
Watering
Keep soil evenly moist; water when the top 1 cm of soil feels dry
Fertilization
Diluted balanced organic feed once monthly. Avoid high-nitrogen fertilizers, as they can reduce leaf aroma and promote leggy growth
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench to support healthy foliage growthPruning
- Pinch back young shoots to encourage bushy, compact growth and prevent legginess.
- Trim spent flower spikes after blooming to redirect energy to leaf production and reduce self-seeding.
- Divide overcrowded clumps every 2–3 years in spring to control spread and refresh plant vigor.
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; safe for cats to ingest in small amounts
Humans: No known toxicity; may cause mild digestive upset only if consumed in extremely large quantities
Garden Uses & Culture
Culture: Symbolizes hospitality and refreshment; historically used in traditional remedies for digestive discomfort
Usage: Culinary (fresh/dried leaves for teas, salads, garnishes), aromatic (potpourri, homemade essential oils), ground cover in garden borders
