Strigolactones are a class of plant hormones that play critical roles in various biological processes, including seed germination and root development. These naturally occurring compounds exhibit unique regulatory functions, influencing interactions between plants and soil microorganisms such as mycorrhizal fungi. Strigolactone biosynthesis is tightly controlled within the plant kingdom, with its levels fluctuating depending on environmental conditions like light and nutrient availability. Strigolactones are known for their ability to modulate root architecture by promoting branching and enhancing the establishment of beneficial fungal symbioses. They also influence the development of lateral roots and regulate leaf abscission zones, contributing to overall plant growth and health. In agricultural applications, synthetic analogs of strigolactones have been explored as potential tools for improving crop yields and resistance against pathogens. Research into strigolactones continues to uncover new functions and mechanisms, making them a fascinating area of study in plant biology and agriculture.