
First, in a spray bottle, mix one teaspoon of laundry detergent, and one teaspoon of Borax and one quart of warm water. Next saturate both sides of the cushions with the solution. You'll want to make sure you're spraying an ample amount in the cushion creases to ensure mold and mildew removal. After letting the solution sit on the seat for 20 minutes, rinse it off, preferably with a garden hose to really blast away any excess dirt. Finally, let your cushions dry and in no time you'll have patio furniture that'll make any guest want to sit and watch the fireworks.