PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates mild afternoon shade in hot, arid climates to prevent leaf scorch
Watering
Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot and fungal growth
Temperature
Hardy to -10°C with light winter protection; optimal growing temperature ranges from 15–25°C
Characteristics
- Leaf: Small, ovate, aromatic green leaves with serrated margins
- Flower: Tubular blooms with bright red upper lip and white lower lip; fades to all red with age
- Stem: Woody, branching stems with soft green to brownish bark
Care Guide
Watering
Water 1–2 times weekly; increase frequency during prolonged heatwaves
Fertilization
Feed monthly with balanced diluted liquid fertilizer. Avoid over-fertilization, which can reduce flowering and promote leggy growth
Banana peel tea：Chop 2–3 banana peels, steep in 4 liters of water for 24 hours, dilute 1:10 with fresh water, and apply as a root drench; discard solids to prevent pest infestationsPruning
- Prune back by one-third in late winter to encourage dense, bushy new growth
- Deadhead spent blooms regularly to extend the flowering season
- Remove damaged, diseased, or leggy stems throughout the growing season to maintain plant shape
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic to cats; no known adverse effects from ingestion
Humans: Non-toxic to humans; leaves may be used in culinary or herbal preparations in small quantities
Garden Uses & Culture
Culture: Symbolizes remembrance and wisdom; popular in pollinator-focused garden designs
Usage: Ornamental garden plant; attracts bees, butterflies, and hummingbirds; leaves may be used in herbal teas
