Based on a recent study conducted in Florida, new potassium fertilizer recommendations have been developed for sugarcane grown on mineral soils. The base potassium fertilizer rate is recommended to be between 150 and 250 lb K2O/acre, depending on the initial soil potassium levels. Soil test potassium ranges were established to determine the recommended fertilizer rates, taking into account the relationship between soil potassium and relative sugar yield. It is important to split and apply potassium fertilizer multiple times throughout the growing season to prevent nutrient loss and maintain adequate potassium levels in the soil.