The 2021 growing season is over and with it the Roughage tour from Boerenbusiness. In a closing debate with Wim Bos (participating dairy farmer), Jos Groot Koerkamp (Limagrain) and Marcel Gerritsen (Agrifirm) we look back and draw conclusions. It also examines how desirable a Dutch summer is, what the trends are in maize and grass varieties and the emergence of herb-rich grassland.