This is a dataset from germination trials conducted as part of research developed by Levcamp (Laboratório de Estudos em Vegetação Campestre). The data presented here is not published in any other sources (such as papers, theses, or reports). Levcamp is a research lab focused on the ecology, management, and restoration of Campos Sulinos, the grassland ecosystems of Southern Brazil. The lab is led by Professor Gerhard Overbeck from the Department of Botany at the Federal University of Rio Grande do Sul, Brazil.