While evergreen content is valid, authentic, and relevant for a long period of time, the opposite is true for the seasonal content. Seasonal content might not be as relevant any other time than at a particular time. For instance, the content on marketing would be Evergreen. However, on marketing in 2020 would only be relevant to 2020. Similarly, the content on certain events would only be popular close to the time of those events. Such content is seasonal content.