PlantFun
Plant Needs
Sunlight
Requires 6–8 hours of direct sunlight daily to maintain deep purple foliage color; tolerates partial shade in extreme heat
Watering
Water when the top 2 cm of soil feels dry; avoid overwatering to prevent root rot and fungal growth
Temperature
Thrives in warm temperatures between 18–27°C; protect from frost as it cannot tolerate temperatures below 10°C
Characteristics
- Leaf: Oval to lanceolate leaves, deep burgundy to purple, slightly fuzzy textured with aromatic oils
- Flower: Small white to pale pink tubular blooms arranged in terminal spikes
- Stem: Square, green-purple stems that release herbal scent when crushed
Care Guide
Watering
Keep soil consistently moist but not waterlogged; water at the base to avoid wetting foliage
Fertilization
Diluted balanced organic feed every 2 weeks. Avoid over-fertilizing to prevent leggy growth and reduced foliage color intensity
Eggshell powder topdressing：Crush dried, rinsed eggshells into fine powder; sprinkle lightly on the soil surface to improve drainage and add calcium to support healthy foliagePruning
- Pinch off the top 2–3 leaves regularly to encourage bushy, compact growth
- Remove emerging flower spikes to prolong foliage production and maintain aromatic oil content
- Trim yellowing or damaged leaves at the base to keep the plant tidy and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion
Humans: Non-toxic to humans; safe for culinary use
Garden Uses & Culture
Culture: Associated with love, protection, and prosperity in Mediterranean and South Asian cultural traditions
Usage: Culinary herb for pesto, salads, and garnishes; ornamental foliage for garden borders and container displays
