Canadian potato growers are adopting artificial intelligence (AI) to revolutionize crop cultivation. Traditionally, nutrient management posed challenges, especially for later stages of potato growth. Conventional methods, like soil treatments, had limitations, necessitating more precise approaches amid rising costs. Researchers from Dalhousie University are leveraging AI and a portable spectrophotometer to determine petiole nutrient values in potato fields in real time. Optical sensors and machine learning algorithms, trained on historical data, allow near-instant assessment of plant nutritional needs. This AI-driven approach optimizes fertilizer application, enhancing crop quality, yields, and environmental sustainability. This innovation sets a precedent for other crops, signaling a transformative shift in agricultural practices toward efficiency and environmental consciousness.