Grass lily requires moderate care, growing best in environments with bright, indirect light. Water needs are consistent; grass lily prefers moist soil, avoiding over or under-watering. Temperate climates are ideal, with a preference for well-draining soil. Common challenges include pests such as aphids and environmental sensitivities, particularly to extreme temperature fluctuations. Seasonally, grass lily needs protection from harsh winter frosts and scorching summer suns, with possible adjustments in watering frequency during these periods.