Why Bother Making Your Own?

A bottle of all-purpose cleaner costs a few pounds, so the appeal of mixing your own isn't really the money — it's what you're not bringing into the house. Many conventional cleaners are built around strong surfactants, synthetic fragrances and chlorine-based bleaches, and they arrive in plastic that's rarely recycled. If you'd rather keep things simpler, a handful of inexpensive cupboard staples will handle the vast majority of everyday messes in a UK home.

The other advantage is control. You know exactly what's in the bottle, you can dial the strength up or down, and you can refill the same glass or sturdy plastic spray bottle for years rather than buying a new one every few weeks.

The Three Core Ingredients

Before you mix anything, it helps to understand what each ingredient actually does — because they are not interchangeable.

• White vinegar (distilled white vinegar, sometimes sold as spirit vinegar) is acidic, which makes it excellent at dissolving limescale, soap scum and water marks. In hard-water areas, it's worth its weight in gold. Use the clear, cheap stuff rather than malt vinegar, which leaves a sticky residue.
• Bicarbonate of soda is a mild alkali and a very gentle abrasive. It's your go-to for lifting burnt-on food, deodorising, and adding grip when you scrub. It's also brilliant at neutralising acidic smells.
• Lemon — fresh juice, or citric acid powder dissolved in water — brings acidity plus a fresh scent. Citric acid is cheap and stores indefinitely, so it's a good back-up when lemons are out of season.

One important note: vinegar and bicarbonate of soda cancel each other out. Mixed together they fizz, which is satisfying and useful for loosening a blocked drain, but the resulting liquid is close to neutral and won't clean as well as either ingredient used alone. Treat the fizz as a mechanical helper, not a super-cleaner.

Everyday Recipes That Actually Work

All-purpose spray. Mix one part white vinegar with one part water in a spray bottle. Add a few drops of lavender or tea tree essential oil if you like a scent — tea tree also has mild antibacterial properties. Use it on worktops, tiles, sinks and the outsides of appliances.

Soft-scrub paste. Spoon bicarbonate of soda into a small bowl and add just enough water to make a thick paste. Apply to the hob, the sink or the inside of the oven, leave for ten minutes, then scrub with a damp cloth or an old toothbrush. For greasy surfaces, add a drop of washing-up liquid.

Limescale remover. Soak a cloth in neat white vinegar and wrap it around the tap or shower head for twenty minutes. For kettles, boil a 50/50 mix of vinegar and water, leave it to stand, then rinse thoroughly and boil fresh water twice before using.

Glass and mirror cleaner. One part vinegar to four parts water in a spray bottle, buffed with a dry microfibre cloth. Skip the vinegar on tinted windows.

Drain freshener. Pour half a mug of bicarbonate of soda down the plughole, follow with a mug of white vinegar, wait fifteen minutes, then flush through with a kettle of hot — not boiling — water.

What Not to Use Them On

Natural doesn't mean safe on everything, and a few mistakes are expensive to fix.

• Never mix vinegar with bleach. The reaction releases chlorine gas, which is genuinely dangerous. Keep them well apart, and never in the same bucket.
• Natural stone — marble, limestone, travertine and some granite worktops — is etched by acid. Use warm soapy water or a pH-neutral stone cleaner instead.
• Aluminium pans, baking trays and foil-lined surfaces will discolour on contact with vinegar.
• Sealed grout and some tiles can be dulled by repeated acid use, so test on a hidden patch first.
• Polished or lacquered surfaces may be scratched by bicarbonate of soda, so use it sparingly and rinse well afterwards.

Cutting the Plastic as Well as the Chemicals

Making your own is only half the story — the packaging is the other half. A few simple swaps make a real difference over the course of a year.

• Buy vinegar and bicarbonate of soda in the largest size you can comfortably store. Both keep more or less indefinitely.
• Refill a sturdy glass spray bottle rather than replacing plastic ones. Write the contents and the date on the bottle with a china marker.
• Build up a stock of cotton cloths and microfibre squares, and wash them rather than binning them.
• Choose solid or refillable washing-up liquid and bar soap where you can, and use them in your own mixes.

Start with one bottle of all-purpose spray and a jar of bicarbonate paste. That combination will carry you through most of the week's cleaning, cost very little, and leave nothing behind but a fresh-smelling kitchen and a slightly emptier cupboard.