The world population is growing. Some forecasts indicate that by 2050 we will have nearly 10 billion people. In order to protect the sustainable development of crops, it is necessary to increase agricultural production significantly, minimize the environmental impacts of land use, reduce the amount of water required, and reduce the number of people. Pesticides, such as chemical fertilizers or pesticide contamination. Unsurprisingly, nanotechnology is attracting considerable attention outside the pharmaceutical and health industries. Tailored nano delivery systems can also be a great tool for farmers, as it will ultimately enable them to solve the major problems of traditional pesticides, such as environmental pollution, bioaccumulation, and a substantial increase in insect resistance. In most cases, the improvement in efficacy is very limited. However, in some cases, researchers have observed an improvement of an order of magnitude under laboratory conditions. We still need to properly evaluate the efficacy of nanopesticides under field conditions. That's why some companies are still investigating their potential, proving that the technology still has hope. Canada's Vive Crop is probably the best example, selling products that have better absorption and less environmental impact than non-nano commercial alternatives. In addition, the company recently received US Environmental Protection Agency approval to commercialize various nano-encapsulated pesticides and fungicides. Nanotechnology may not be the only ingredient in a successful new, more sustainable agriculture, but it will certainly lead to more complex agricultural chemicals with less impact on the environment and human health.