Plant fungal pathogens significantly threaten global agriculture, leading to major crop losses. Bacillus-produced lipopeptides, including surfactins, iturins, and fengycins, offer an ecofriendly solution to plant fungal pathogens by disrupting fungal membranes, inhibiting biofilms, and enhancing plant immunity. Used in seed treatments, foliar sprays, and soil amendments, these biodegradable, non-toxic compounds control diseases like Fusarium wilt and anthracnose, reducing reliance on chemical fungicides. While challenges like field variability and formulation stability exist, advances in biotechnology are driving their broader adoption, supporting sustainable agriculture and environmental health.