Mix sand with garden soil as well as cow dung manure or vermicompost in the ratio of 2:1:1. Plant the tubers at a depth of 5–7 cm with the eye part facing upwards.
Mix sand with garden soil as well as cow dung manure or vermicompost in the ratio of 2:1:1. Plant the tubers at a depth of 5–7 cm with the eye part facing upwards.