Culture media form the core of plant tissue culture, providing essential nutrients, energy sources, and growth regulators required for in vitro development of plant cells and tissues. This study outlines the principles, components, and preparation methods of culture media used in plant tissue culture experiments. Media composition, including macronutrients, micronutrients, vitamins, and carbon sources such as sucrose, plays a critical role in supporting cellular metabolism and growth. Plant growth regulators, particularly auxins and cytokinins, determine developmental pathways such as callus formation, organogenesis, and root or shoot induction. The preparation process involves accurate formulation using stock solutions, pH adjustment, addition of gelling agents like agar for solid media, and sterilization through autoclaving to maintain aseptic conditions. Proper handling and storage are essential to prevent contamination and ensure reproducibility. Media optimization through controlled variation of nutrient and hormone levels enables researchers to achieve desired experimental outcomes. Troubleshooting common issues such as contamination, poor gel formation, and nutrient imbalance further enhances culture success. Overall, precise media preparation is fundamental for reliable and efficient plant tissue culture applications