Protassium+
The K Source That Provides More Peace of Mind
Many crops, turfs and ornamentals are particularly sensitive to chloride and salt, so it's naturally a concern when applying potassium fertilizers with a high chloride content or salt index. Those products can have a toxic effect on a crop, especially with repeated applications when salt builds up in the soil. Protassium+® premium sulfate of potash (SOP) is virtually chloride-free and has an extremely low salt index, which makes it exceptionally safe for your crops.