Rhaphidophora decursiva is a vigorous climbing aroid known for its dramatic, deeply divided mature foliage. Juvenile plants begin with elongated, entire leaves that are glossy and mid-green. As the plant matures and climbs, the leaves become progressively pinnatifid, developing deep splits along the margins that give a palm-like appearance. Thick stems produce aerial roots that anchor the plant to supports as it grows upward.

Rhaphidophora decursiva is a fast-growing climber that benefits from a moss pole or sturdy support indoors. When given vertical space, it produces larger and more divided leaves over time. Without support, it will sprawl and leaves tend to remain smaller and less fenestrated. Its strong upward growth habit makes it perfect for growing indoors where height can be utilised.

Native to: Tropical Southeast Asia, including southern China, Vietnam, Thailand, Malaysia and parts of Indonesia. It grows in humid lowland and montane forests, climbing tree trunks in shaded understory conditions. Emerging leaves are typically lighter green before deepening in colour as they mature.

Water: Water when approximately the top third of the compost has dried out. Keep the growing medium evenly moist but well drained. Reduce watering slightly in winter, ensuring the root zone never remains saturated.

Light: Bright, indirect light is ideal. It tolerates moderate light, but leaf size and division improve with brighter conditions. Avoid strong direct midday sun through glass, which can scorch foliage.

Humidity: Prefers higher humidity, ideally 60–80% for optimal leaf development. It will grow in average indoor humidity but benefits from increased moisture in the air. Additional humidity encourages larger leaves with more pronounced splits.

Temperature: Thrives between 18–28 °C. Keep above 15 °C and avoid cold draughts. Consistent warmth supports steady growth throughout the year.