The Efekto Kulumus a water dispersible granular fungicide and acaricide for the control of powdery mildew, certain mites and thrips on various crops and various other fungal diseases. It is also for the control of pernicious scale on dormant roses. It is the only sulphur product with three distinct particle sizes, each with a specific function: Small – Rapid activity (50% of particles are less than 3 microns); Medium – Sustained release (40% are 3 – 6 microns); Large – Residual control (10% are 6 – 10 microns)

Once applied to the plant surface, the smallest particles begin working immediately through contact and vapour activity.