PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires 6+ hours of direct daily sunlight for optimal flowering performance
Watering
Water deeply when the top 5 cm of soil feels dry; avoid overwatering to prevent tuber rot
Temperature
Hardy to -10°C; tolerates moderate summer heat up to 30°C with adequate moisture
Characteristics
- Leaf: Sword-shaped, linear green leaves arranged in dense fan-like clumps
- Flower: Tubular scarlet red blooms clustered on arching, branching spikes, with 6 distinct petals per flower
- Stem: Erect, sturdy flowering stalks that rise 30–60 cm above the foliage clumps
Care Guide
Watering
Keep soil consistently moist during active growth and flowering periods
Fertilization
Apply a balanced granular fertilizer at emergence. Avoid high-nitrogen fertilizers to prevent excessive foliage growth at the expense of blooms
Banana peel tea：Soak 2–3 chopped banana peels in 4L of water for 3 days, strain thoroughly, and apply as a root drench to avoid foliage contactPruning
- Deadhead spent flower spikes regularly to encourage extended blooming through the summer
- Cut back all foliage to ground level after the first frost in autumn to prepare for winter dormancy
- Divide overcrowded tuber clumps every 3–4 years in early spring to maintain plant vigor and flowering performance
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic; no adverse health effects reported in cats
Humans: No known toxic effects to humans; safe for handling and consumption of plant material is not associated with illness
Garden Uses & Culture
Culture: Scarlet blooms symbolize passion and vibrant energy in ornamental garden design
Usage: Ornamental border plant; popular cut flower for fresh floral arrangements
