THE SHORT ANSWER
Gently blot or lift the excess without scrubbing.
Why coloured cotton changes the answer
Coloured cotton needs a dye-transfer check. Even a cleaner that removes a stain may lighten the garment, so start with a hidden seam test. Grass stains may respond to a suitable laundry pretreatment on washable fabrics.
A careful step-by-step approach
- 1
Pre-treat the green mark
Use an enzyme-containing laundry pre-treatment only if it is approved for the fabric. Follow the label; do not scrub roughly.
- 2
Rinse thoroughly
Rinse out the pre-treatment as instructed before laundering. Do not combine products.
- 3
Launder, then inspect
Wash using the garment’s care label and the cleaner’s instructions. Wash with similar colours. Do not use bleaching agents unless both the garment care label and cleaner label allow them. Check the mark before drying; repeat a compatible treatment if needed. Air-dry until it is gone.
What not to do
- Do not tumble-dry or iron before checking that the stain is gone.
- Do not mix bleach with vinegar, ammonia or other cleaning products.
- Do not skip a hidden-area colourfastness test when using a cleaner.
What if it already dried?
Enzyme products are not appropriate for every fibre; check the care label. A dried stain can require different handling and may be less responsive to treatment. Our tool generates a separate plan that accounts for timing while preserving the same material safeguards.
Sources and care guidance
These directions are a conservative synthesis of published care resources—not a claim that we have tested this item. The item's actual care label and maker directions take priority.
- American Cleaning Institute: Stain Removal Guide — garment treatment and drying precautions
- GINETEX: ISO 3758:2023 care-label symbols explained
- CDC: Cleaning-chemical safety — do not combine cleaners