Get rid of grass stains by treating the stain with a laundry detergent containing enzymes and bleach. Allow the detergent to sit on the stain approximately 10 to 15 minutes before laundering.
- Purchase a detergent containing enzymes and bleach
The chlorophyll and other pigments in grass stains can bind with natural fibers in clothing, making the stains difficult to remove. Some detergents are formulated with special enzymes designed specifically for grass stain removal. Read the labels on the available detergents before making a purchase to make sure the enzymes are present. Bleach is another ingredient that can make grass stain removal easier. Avoid detergents with ammonia, degreasers or an alkaline base, as these substances may set the stain.
- Apply the detergent to the stain
Pour a small amount of the detergent directly on the stain. Do not dilute the detergent. Rub the detergent into the stain in a circular motion.
- Allow the stain to soak in the detergent
Let the stain soak in the detergent for 10 to 15 minutes.
- Wash the item
Wash the item as recommended on the care label. Carefully inspect the garment for any remaining stains once you remove it from the washing machine. If any stains remain, repeat the process until the item is stain-free.