Chempie is a strain that is born from the crossing of three strains: Cherry Pie x Chemdawg, the result of which was mixed again with Do-si-dos.
It is advisable to perform FIM pruning on this strain, especially on the lower branches, to encourage it to produce long branches. In 60 days you will get large and dense flowers (due to its genetic condition, don’t worry if it takes a week longer than expected).