Argentine agriculture is facing increasing challenges from herbicide-resistant weeds, with 52 species now complicating crop management. Experts are debating whether resistance and tolerance represent distinct categories or stages of a continuous evolutionary process. The growing problem poses a significant threat to agricultural productivity across the country. This resistance is evolving, making traditional weed control methods less effective. The situation demands new strategies and a deeper understanding of weed biology to maintain viable crop yields. Further research is needed to determine the best course of action for long-term sustainable agriculture in Argentina.