Grass on Mattress

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Grass stains contain chlorophyll and proteins — do not use hot water as it sets both permanently.

checklistTreatment Steps

Step 1: Brush Off Debris

Let the grass stain dry completely first, then use a stiff brush to remove any dried grass or dirt. This prevents spreading during washing.

Step 2: Apply White Vinegar

Pour white vinegar directly onto the stain and let it soak for 5 minutes. Vinegar helps break down the chlorophyll in grass stains.

Step 3: Apply Dish Soap

Add a few drops of dish soap to the vinegar-soaked area. Gently scrub with an old toothbrush in a circular motion for 2–3 minutes.

Step 4: Rinse and Wash

Rinse with cold water, then wash on a cold cycle. Check the stain before drying — repeat treatment if needed.

Step 5: Special Care for Mattress

After treatment, sprinkle baking soda generously across the area to absorb residual moisture and odours. Leave for at least 4–6 hours (ideally overnight), then vacuum thoroughly. Air the mattress before re-dressing.

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Critical Warning

Mattresses cannot be saturated — excess liquid soaks into the foam or springs and causes mould, odours, and permanent damage. Use as little moisture as humanly possible. Never use a steam cleaner unless specifically rated for mattresses. Avoid bleach and harsh chemicals — they damage foam and leave residues you'll sleep on.

Supplies Needed

check_circleWhite Vinegar
check_circleLiquid Dish Soap
check_circleOld Toothbrush
check_circleCold Water

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Pro Tip

Rubbing alcohol is highly effective on fresh grass stains. Apply with a cloth, blot (don't rub), then treat with dish soap and cold water. — Use cold water only — heat can set proteins (sweat, urine, blood) and warm conditions encourage mould growth inside the mattress.