The adaptability of calamus to cold is not weak, but not every place can adapt to winter. In the north, even if its cold resistance is good, after all, the environment is too cold, so it must be put indoors. So the calamus will not be frostbitten. In order to safely spend the whole winter
The old leaves of Acorus calamus are easy to wither and turn yellow in winter. If they are not pruned in time, they are easy to rot. Don't rush at this time. Don't pull out the leaves with your hands. Cut off the leaves so that you won't hurt the root of Acorus calamus. It will not affect the growth of the surrounding leaves.
You need to know that even if you love cool plants, you can't have no light for a long time. When you encounter slightly warm weather, you can also put calamus outside to absorb the sun. If there is no suitable weather in time, it should also be put in a brighter place in time.
Calamus doesn't like dry environment. If you find that the soil is a little dry, you need to water it properly. At this time, you can't store water in the basin, or the roots can't breathe well.
Comparatively speaking, the cold resistance of calamus is good. It not only has fragrance, but also can drive away evil spirits. It can't be said that it's spiritual grass. Like the humid environment, the environment can not be too dry, often put a pot of calamus in the side, the spirit will be better.
