THE 2-MINUTE RULE FOR ORGANIC POTASSIUM SULPHATE FERTILIZER

Superior Nutrient Concentration: SOP includes a large focus of potassium devoid of the additional phosphorus located in Several other potassium sources. This causes it to be appropriate for use in situations where phosphorus buildup is a priority.I will never bore you to death with all the theoretical and scientific mumbo-jambo - this is not a hort