The use of nanotechnology in fertilizers is becoming a popular field of study among researchers worldwide. This matter of fact comes due to the high demand for foods for the world’s growing population. This Review article explores nanotechnology’s use in the modification of plant nutrient fertilizers over the past few years. This paper also provides information on the various nanofertilizers used for different types of plants such as rice, tea, tomato, fenugreek, date palm, etc. Additionally, this paper also discusses the limitations and drawbacks of the nanofertilizers based on the industrial scale.