The rooting propagation of C. officinale is generally carried out in spring. The underground rhizome of C. officinale is dug and planted in the field separately with 1-2 buds and rhizomes.
The cutting propagation of Zingiber officinale has the advantages of high speed and high survival rate. Cut the stem of the old mature closed sheath ginger branch, cut it in a small section of 2-3 nodes, and then insert the cuttings obliquely in the sand bed or sandy loam with good permeability, and insist on watering, keep the sand bed wet, about half a month later, a new plant will grow at the bud of the stem node, and it can be transplanted in the field one month later
