Banyan pile head Chengdu does not set up a shed in winter. Ficus microcarpa is mainly distributed in southern China, likes acidic soil and belongs to non-cold-tolerant plants, so it is ok to overwinter normally in southern China. In the cold area in the north, the pile heads of banyan trees should be put into sheds or greenhouses for maintenance and management in winter. Chengdu belongs to the south-south area, and it is warmer in winter, so the banyan pile head doesn't set up a shed in Chengdu in winter.