How to Clean Mildew Off Patio Umbrellas
- 1). Brush away as much of the mildew as possible with a soft bristle brush. Be sure to do this outside as this can be quite messy.
- 2). Mix two cups of vinegar and two tablespoons of dish soap into a bucket of hot water.
- 3). Dip a soft bristle brush in the solution and use it to scrub away the mildewed area. Use more solution as necessary and scrub until all of the mildew is gone.
- 4). Rinse the area with clear water. Spraying it with a garden hose is a quick way to rinse it off completely.
- 5). Allow the umbrella to air dry in the sunshine.
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