You can buy chrysanthemums in the green plant corner of the kindergarten. Chrysanthemums are short-day plants that like sunlight and avoid shade. They usually live in a warm and humid environment. Chrysanthemums are relatively cold-tolerant. The rhizomes can survive the cold winter and the flowers can withstand light frost. Chrysanthemums are highly adaptable, like cool and tolerant of cold. The suitable temperature for growth is 18 to 22 degrees. The low temperature tolerance limit of underground rhizomes is generally about minus 10 degrees.