RECIPE #35 MUSHROOMS/URINE Categories: Garden, General This is for urine spots on the grass and mushrooms in the grass. Using a hand held whirly spreader set on #1 spread powdered Tide or All on the area where problems are. Then lightly mist not to point of wet, just dampen with hose and let alone. Keep the dog off the area till the next day when grass is dry. You wouldn't want him or her to get the soap on their feet. You do this in the Spring and in the Fall. It interrupts the ability of the spores to reproduce where mushrooms are concerned and it has a product called urease in it that neutralizes the urine. Do it in the evening and do it only 2 x a year in the Spring and Fall. -----