PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires 6–8 hours of direct sunlight daily for abundant flowering; tolerate light afternoon shade in hot climates
Watering
Water thoroughly when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Thrives in 18–27°C; tolerate brief light frosts above 5°C but may die back to the root crown
Characteristics
- Leaf: Bright green ovate leaves with serrated margins; emits distinct pineapple aroma when bruised
- Flower: Tubular scarlet-red blooms arranged in dense whorls along upright flowering spikes
- Stem: Square, green to reddish-brown herbaceous stems with fine hairs
Care Guide
Watering
Keep soil consistently moist but not waterlogged; increase frequency during prolonged dry spells
Fertilization
Apply diluted balanced liquid feed every 2 weeks. Avoid over-fertilizing to prevent leggy, weak growth
Banana peel compost tea：Soak fully composted banana peels in water for 24 hours; dilute 1:20 with water for root drench to support floweringPruning
- Deadhead spent flower spikes to encourage continuous late-season blooming
- Cut back stems by 1/3 in early spring to promote bushy, compact growth
- Remove yellowing or damaged foliage to improve airflow and reduce pest risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic; no reported adverse effects
Humans: No known toxic effects; leaves are edible in moderation
Garden Uses & Culture
Culture: Used in Mexican traditional medicine for digestive and respiratory support; symbolizes warmth and cheer in ornamental gardens
Usage: Edible leaves for herbal teas, fruit salads, and desserts; cut flowers for floral arrangements
