A fungicidal composition is provided, the composition comprising boscalid, dimethomorph and picoxystrobin. A method of preventing, treating and/or controlling fungal infestations in a target plant is also provided, which method comprises applying boscalid, dimethomorph and picoxystrobin to the plant, a plant part or its surroundings. The combination of boscalid, dimethomorph and picoxystrobin exhibits significant synergy in the treatment of a wide range of fungal infestations.