PlantFun
Plant Needs
Sunlight
Thrives in bright indirect light; tolerates low light conditions and short periods of morning direct sun; avoid harsh midday summer sun
Watering
Allow the top 2–3 cm of soil to dry completely between waterings; avoid overwatering to prevent root rot
Temperature
Optimal growth at 18–27℃; protect from temperatures below 10℃ to avoid cold damage and leaf browning
Characteristics
- Leaf: Upright, rigid sword-shaped leaves with dark green base and lighter green variegated stripes; sharp terminal tips
- Stem: Short underground rhizomes; aboveground stems reduced to compact leaf bases
- Flower: Creamy-white, tubular blooms on tall, slender spikes (rarely produced indoors)
Care Guide
Watering
Water when top 2–3 cm of soil is dry; ensure excess water drains fully
Fertilization
Diluted balanced liquid fertilizer once every 2 months. Avoid fertilizing in autumn and winter to prevent nutrient buildup
Eggshell powder topdress：Grind thoroughly dried eggshells into a fine powder; sprinkle 1 teaspoon per pot on topsoil; gently work into the surface without disturbing root systems to avoid pest attractionPruning
- Trim yellow or brown leaf tips at a 45-degree angle to maintain neat appearance
- Remove fully dead or damaged leaves at the base using sterile pruning shears
- Divide overcrowded rhizomes in early spring to propagate and refresh potted plants
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion may cause drooling, vomiting, oral pain, and decreased appetite
Humans: Contains saponins; ingestion causes mild mouth and throat irritation; skin irritation in sensitive individuals
Garden Uses & Culture
Culture: Symbolizes resilience and air purification; popular for low-maintenance indoor decor in homes and offices
Usage: Indoor foliage plant; recognized for air-purifying properties (NASA Clean Air Study) to remove formaldehyde and benzene
