Should I spray the plant with the Epson salt water and do regular distilled watering with nutes? Or should I also add the Epson salt to the water used for the soil and nutes?yeah...i spray buds with no issues.... trust me ...i have used a teaspoon per gallon and let it sit and dissolve some for a half hour and water or spray and have never had any issues..the plants respond in 24-48 hours after you give use it....