Single seedling pot and pot plate

The invention discloses a single seedling pot and a pot plate. The single seedling pot comprises a pot body and a base plate; the pot body is provided with a first opening and a second opening; the base plate is arranged at the second opening and forms an integral single seedling pot with the pot body; at least one of the pot body and the base plate is of a spliced structure. According to the single seedling pot and the pot plate, the single seedling pot and the pot plate can be simultaneously damaged and crushed in a seedling transplanting process, so that the damaged and crushed single seedling pot and the pot plate can be degraded more quickly; in addition, due to the fact that the single seedling pot and the pot plate can be damaged and crushed in the seedling transplanting process, growth of seedling root systems is not limited, and the damaged and crushed materials can serve as nutrients to promote growth of the seedling root systems; in addition, the single seedling pot and the pot plate are environmen