How to grow Damnacanthus indicus: characteristics and care methods all here

Damnacanthus indicus is an evergreen small shrub of the genus Damnacanthus in the family Rubiaceae, also called xiuhuazhen or funiuhua in various places. It mostly grows under mountain forests and in damp, shaded spots by streams south of the Yangtze River. Its plant form is low and small, with pairs of needle-like short thorns growing on the branches. The leaves are small, leathery, glossy and shiny. In spring and summer it produces small white or pale green flowers, and the drupe turns bright red when ripe. Red fruits set against green leaves make it highly ornamental.

The most striking characteristic of Damnacanthus indicus is that it grows slowly but lives long, staying evergreen through all four seasons and never withering through winter. In folk tradition it is often regarded as a symbol of longevity and good fortune, hence it is also called shoutingmu. In addition, because the red fruits stay on the branches for a long time, it has long been a good material for making small and miniature bonsai, and placed on a desk it has a distinct wild mountain charm.

As for care, Damnacanthus indicus prefers a warm, humid, semi-shaded environment, and it fears harsh sun exposure and dry air most of all. It is suitable for placement in a spot with ample scattered light and good ventilation. The soil is best as loose, fertile, well-drained, slightly acidic sandy loam. During the growing season, keep the potting soil moist but not waterlogged. When the weather is dry, you can spray water on the leaves and surroundings to increase humidity. Its cold tolerance is relatively weak, so in winter pay attention to keeping it warm and appropriately reduce watering.

Propagation is mostly by division and sowing. Division can be done together with repotting, is simple to carry out, and has a relatively high survival rate. The most common problems for beginners in care are leaf drop and root rot, mostly caused by overly strong light, excessive watering, or a stuffy, hot environment. As long as it is given a small shaded, humid, and cool environment, Damnacanthus indicus can grow green and vigorous.