1、 Pruning remnant leaves

Hongyundangtou is a kind of tufted herb, which generally does not need too much pruning in the process of growth. In the family, if it is trimmed, there will be some old leaves at the bottom, and sometimes there will be yellowing, dry tip, burnt edge and other phenomena. Just trim the residual leaves at the bottom, and other parts are generally not trimmed

2、 Pruning old plants

If you buy Hongyun this year and want to continue breeding after the tiller buds at the bottom sprout after the flowers bloom, you need to cut off the old plants that have bloomed and died from the roots and pour out space to let the new tiller buds grow into seedlings. At this time, the pruning should start from the base and trim them flat with a sharp knife or scissors