If you are an experienced flower breeder, you can automatically ignore the five words "the most suitable season". I believe that changing pots in any season is not a problem, but novices should pay attention to that winter and summer are not suitable. Because calamus is a kind of hibernating plant. In winter, it belongs to a state of stopping growth, and it is easy to cause plant death by changing pots. In summer, it is too hot and sultry. For calamus, changing pots at this time is the same as cutting off its water source, and it will soon die of water shortage and drying up. So we suggest that you choose in the spring or autumn, relatively stable and appropriate climate.
Compared with autumn, April in spring seems to be better. At this time, the growth speed of Acorus calamus is also faster. It is in the growing period and full of vitality. At this time, change the growth environment for your Acorus calamus, but there is no risk of drying up, and it will be conducive to the later growth.
Take the calamus out of the original flowerpot, gently shake off the soil attached to the root plate until the complete rhizome is exposed. Then spread a layer of basal fertilizer on the bottom of the flowerpot and cover it with soil. It is recommended to replace the flowerpot with a larger model, which is more conducive to the root growth of Acorus calamus. Finally, the calamus will be transplanted in and watered with some water. Next quietly look forward to the rapid growth of calamus in the new environment.