PlantFun
Plant Needs
Sunlight
Bright indirect to partial direct sunlight; tolerates light shade but blooms best with consistent morning sun
Watering
Water when top 2 cm of soil feels dry; avoid overwatering to prevent root rot
Temperature
Thrives in 18–26℃; protect from frost and temperatures below 10℃
Characteristics
- Leaf: Opposite, ovate to lanceolate leaves with serrated margins, medium green and slightly fuzzy texture
- Flower: Tubular, bright blue to violet blooms with a distinctive hooded upper lip (skullcap shape)
- Stem: Square, green, slightly hairy stems typical of mint family plants
Care Guide
Watering
Keep soil evenly moist during active growth
Fertilization
Diluted balanced feed every 2 weeks. Avoid over-fertilizing to prevent leggy growth and reduced flowering
Banana peel tea：Soak chopped banana peels in water for 3 days, dilute 1:10 for root drench; discard solids to avoid pest attractionPruning
- Deadhead spent blooms regularly to encourage continuous flowering
- Trim back leggy stems in mid-spring to promote bushier growth
- Remove yellowing or damaged foliage to maintain plant health and airflow
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects for humans
Garden Uses & Culture
Culture: N/A
Usage: Ornamental garden plant; attracts bees and butterflies
