Weeds pose a major problem for the raising of crops and compete with the crop for around 26 essential resources, among them moisture, nutrients, space, and light are significant. They cause a substantial percent of decrease in both the yield and quality of the produce. In addition, weeds serve as alternative hosts for different insects and pathogens, which are the basis of causing pests and diseases respectively. Onions are densely planted because they have a shallow root system. It requires more labour with skill and patience to remove the weeds without disturbing the root system. Negligence is directly proportional to crop economics. Currently, the availability of labour is meagre. In such situations, following of more than one method of weed control like chemical, cultural, biological, or other methods which are directly enhances the yield and quality of the produce by following cost-effective methods are need of the present conditions. To achieve this using integrated weed management strategies can enhance crop yields through the suppression of weeds. This paper aims to identify the appropriate herbicides and their application rates for effective weed management, under different methods of planting and soil conditions and explains the other suitable and cost-effective weed management methods.