Yalong wood, Alluaudia procera, Araceae, is native to Madagascar in eastern Africa. Yalong tree is a perennial evergreen succulent woody shrub or small tree. Yalong wood has a strange shape. Its gray stem is covered with thorns and leaves are born inside. Plants can grow to 3 ~ 5 meters high in the country of origin, but there are few branches. The stem epidermis is white to grayish white, with thin conical spines. The fleshy leaves are oval to heart-shaped, often growing in pairs. The big leaves are green and the leaflets are grayish black. The inflorescence is about 30 cm long and the florets are yellow or white-green.
The propagation of Aralia elata can be carried out at any time at 18 ~ 30℃. Take thick branches with a length of more than 5 cm. After airing for a few days, insert it into the sand to keep the soil slightly wet and easy to take root. Suitable for decorating living room, corner, window sill, etc.