Senna an important medicinal plant widely cultivated in India, but is susceptible to diseases that can significantly impact their growth and yield, ranging from 20% to 40%. The primary diseases affecting senna include Damping-off, Collar rot, Alternaria leaf spot, Alternaria blight and Colletotrichum leaf spot. Effective disease management strategies include resistant varieties, seed treatment, crop rotation and agrochemicals. Understanding pathogens and adopting integrated practices is crucial for plant health.