PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires at least 6 hours of direct daily sun for abundant blooming; tolerates light afternoon shade in hot climates
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; tolerates warm summer temperatures up to 35°C with consistent moisture
Characteristics
- Leaf: Ovate, aromatic gray-green foliage with soft, silvery pubescence
- Flower: Dense terminal spikes of tubular magenta blooms with contrasting calyxes
- Stem: Square, upright, green stems characteristic of the mint family
Care Guide
Watering
Keep soil evenly moist during active growing and blooming periods
Fertilization
Feed monthly with balanced diluted liquid fertilizer. Discontinue fertilization in late autumn to prepare plants for dormancy
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water for root drench; avoid applying undiluted compost to prevent nutrient burnPruning
- Deadhead spent flower spikes regularly to encourage prolonged blooming
- Cut back stems by one-third in late autumn to promote compact new growth in spring
- Remove damaged, yellowing, or diseased foliage throughout the growing season to improve airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic; no known adverse effects for cats
Humans: Non-toxic to humans; foliage has mild aromatic properties safe for handling
Garden Uses & Culture
Culture: Symbolizes wisdom and remembrance; popular in cottage and pollinator gardens
Usage: Ornamental garden plant; attracts bees, butterflies, and hummingbirds
