Because no one wants to breathe in damp air or scrub black spots off the bathroom walls.
Mould is one of those things that creeps in quietly—then suddenly, it’s everywhere. That musty smell? The condensation on your windows? The strange patch in the corner of the ceiling? It’s all connected.
And while bleach might be the go-to solution for many, it’s not the only way—especially if you care about what you’re breathing in.
Here are 8 simple, low-tox ways to prevent mould from taking over your home. No harsh chemicals. Just smart habits, clean air, and a little help from products that actually feel good to use.
1. Let the air flow daily
One of the easiest ways to stop mould before it starts? Keep the air moving.
Open windows for at least 10–15 minutes every day—even in winter. Bathrooms, bedrooms, and laundry rooms need it most.
Bonus tip: Crack the window while you shower or bathe to release steam instantly.
2. Wipe down damp surfaces
Mould loves moisture. If condensation builds up on windows, tiles, or mirrors, wipe it away with a clean cloth or squeegee. Don’t let it sit and settle.
Small habit, big impact: Keep a cloth handy in the bathroom and make it part of your morning or evening routine.
3. Use the extractor fan (and clean it!)
It’s there for a reason. Use your bathroom and kitchen extractor fans every time you cook or shower—and give them a quick clean now and then so they stay effective.
A dusty extractor = a mouldy space waiting to happen.
4. Avoid drying laundry indoors when you can
We know—it’s not always possible. But drying clothes inside releases litres of moisture into the air, which creates the perfect environment for mould.
If you need to dry indoors, crack a window nearby and keep the door shut to stop moisture spreading through the house.
Extra step: After drying, wipe down nearby surfaces like tiles or windowsills. A spritz of Colt & Willow’s Geranium All Purpose Cleaner leaves everything fresh, clean, and beautifully scented—without the harsh fumes.
5. Declutter hidden corners
Clutter traps moisture and blocks airflow—especially in wardrobes, under beds, and behind furniture. A quick tidy or fresh rearrange can work wonders for preventing hidden mould build-up.
Looking to go deeper? Try our 5-Day Declutter Challenge →
6. Check your houseplants
Overwatering can lead to mouldy soil, which releases spores into the air. Make sure your pots have good drainage, and scrape away any white fuzz you see on the surface.
Natural trick: Add a thin layer of cinnamon or charcoal on top of the soil to discourage mould naturally.
7. Add a few moisture-absorbing plants
Some houseplants can help absorb humidity and purify the air—making them not just pretty, but practical too.
Top picks include:
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Peace lilies
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Boston ferns
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English ivy
Place them in naturally damp rooms like bathrooms, kitchens, or laundry spaces—and go easy on the watering.
8. Use vinegar for visible mould spots
If you’re already spotting mould, white vinegar is a brilliant natural remedy. Spray it undiluted onto affected areas (tiles, grout, windowsills), leave it for an hour, then scrub clean.
Just be cautious: Avoid using it on delicate surfaces like natural stone or marble. And never mix vinegar with bleach—it creates toxic fumes.
✨ Bonus tip: Use gentle, non-toxic products regularly
Harsh chemicals might kill mould—but they can also harm your air quality and irritate your skin.
Use a low-tox, plant-based cleaner regularly to keep surfaces like tiles, sills, and bathroom walls fresh and clear.
Colt & Willow’s Geranium All Purpose Cleaner is a favourite for bathrooms and utility rooms. It smells like a spa (not bleach), and it’s kind to lungs, hands, and the planet.
🌿 A cleaner, calmer home starts with a few mindful shifts.
Mould prevention doesn’t need to mean harsh sprays and scrubbing. A little fresh air, regular wipe-downs, and the right products can keep your space safe, light, and beautiful.