SONAR S is the natural solution for effective fungal and nutritional protection of your crops. SONAR S is a high-performance colloidal sulfur suspension formulated with ultrafine particles that ensure excellent coverage, penetration, and distribution over the plant surface. Its high sulfur concentration (85% SO, water soluble) provides effective broad-spectrum fungicidal protection, while the addition of 16% nitrogen promotes healthy vegetative growth and supports protein synthesis.