Rhapis excelsa - Broadleaf Lady Palm

Raphis excelsa, also known as the Bamboo Palm or Lady palm, is a small Asian palm that charms with its bamboo-like appearance from a young age and its compact growth, well suited for indoor or conservatory growing. This Chinese species, which thrives in shade, can be acclimatised in protected, coastal areas. It develops multiple false trunks adorned with green ring patterns and bears beautiful, glossy, deeply divided leaflets. It is an easy palm to cultivate indoors as it dislikes direct sunlight and is not susceptible to mealybugs. Place it outdoors from May to September to add an exotic touch to your terrace or balcony. During the winter period, mist its foliage frequently indoors.

Raphis excelsa belongs to the Arecaceae (palms) family. It is native to Asia, particularly China. It can withstand short frosts of around -7 °C but requires warmth to thrive. Cultivating it in a heated greenhouse replicates its preferred conditions, namely a tropical, warm, and humid environment, with two distinct seasons, mild temperatures in winter, and hot temperatures the rest of the year. It is a clumping species, similar to Fargesia bamboos. This means that the plant develops rhizomes with underground runners, which remain in clumps from which leafy stems emerge. Its growth is very slow, with an adult specimen reaching approximately 4 m (13ft) in height and 2 m (7ft) in width in the ground. In a pot, it will not exceed a height of 1.50 m (5ft). Its stems, called stipes, are quite slender, measuring between 2 and 3 cm (1in) in diameter. They display green rings, which are scars from previous leaves, and are covered with light brown fibers at the base. At the top of each stipe, a crown of leaves develops, persisting throughout the year, borne on a long petiole. They are palmate, deeply divided into lanceolate segments, and have a glossy green colour. This palm very rarely flowers in our climates, especially when cultivated indoors.

This palm can be planted in the ground in sheltered gardens along the Atlantic or Mediterranean coast, but always protected from wind, salt spray, and direct sunlight. Elsewhere, it is best cultivated in pots to adorn the terrace during the summer, always in partial shade. It can sometimes be challenging to pair due to its strong personality: for example, pair it with Fargesia bamboos, Phormiums, which are graphic, understated, and colourful, Cordylines, or Strelitzia reginae (bird of paradise).

Note: This palm is classified as an indoor air-purifying plant. It is said to contribute to the elimination of certain volatile chemical compounds found in carpets, solvents, adhesives, paints, and household products.