::drumroll::
Beer! - it can be hot or cold, fresh or flat. Use a regular beer.
Not light beer, malt liquor or a wine cooler.
Beer has lots of fermented sugars and nutrients. A dead patch will absorb the sugars and nutrients thus helping the soil below. The beer acts as a fertilizer and provides nutrients to new grass growth. The beer will strengthen the grass and neutralize the nitrogen in pet urine. Beer eliminates fungi, as well.
Beer! - it can be hot or cold, fresh or flat. Use a regular beer.
Not light beer, malt liquor or a wine cooler.
Beer has lots of fermented sugars and nutrients. A dead patch will absorb the sugars and nutrients thus helping the soil below. The beer acts as a fertilizer and provides nutrients to new grass growth. The beer will strengthen the grass and neutralize the nitrogen in pet urine. Beer eliminates fungi, as well.