Cushions kept in the outside patio get dirty as it comes in contact with dust particles along with the wind that blows during a season. So it becomes important that you keep the covers cleaning on regular basis to maintain the beauty of the place. In order to clean the cushions you need to remove it and then use a brush on it. Without it you cannot clean the cushion but the brush should be soft enough otherwise the shine will fade.
Take a bucket full of water and add little vinegar and your detergent in it. Mix it well and dip a sponge in the solution so that you can rub it on the cushion. Don’t rub hard but do it smoothly and after sometime all the dirt and stains will come out. Wash it fully and dry it in the air. This option is really beneficial as it is simple and you can see the result at that time only.