Subject	Agricultural and Biological Science
Specific subject area	Agronomy and Crop Science
Data format	Raw
Type of data	Table and Figures
How the data were collected	Harvesting was done 130 days after vine planting, with a random selection of 10 plants from each plot for every replication. The analytical balance was employed for weighing the storage roots of sweet potato.
Data source location	The present study was conducted during 2022–23 growing season at five locations in Bangladesh: Gazipur, Bogura, Jamalpur, Chattogram, and Jashore. The study area lies within Bangladesh's geographic coordinates, ranging from 23.6850° N latitude to 90.3563° E longitude. It spans elevations from 10 m (Coastal South) to 105 m (North) above sea level.
Data accessibility	https://data.mendeley.com/datasets/g4jpd7r2zf/1
Related research article	Research article has been submitted to journal