Place the stained area of the bedspread in a clean bucket or large bowl. Pour 2 cups of white vinegar directly on the stain.
Rub the stain with your fingers to saturate the stain, then apply a prewash stain-removing spray.
Leave the spray on the stain for five minutes to set. Fill the washer with the hottest temperature specified on the bedspread's cleaning tag.
Add 1 cup of laundry detergent to the washer's water. Add the recommended amount of oxygen bleach specified on the bleach's label.
Place the bedspread in the washer and wash it on a normal wash cycle.
Tumble-dry the bedspread according to the cleaning tag.