How to Protect Clothes and Rugs From Moths

Prevention beats a cure with moths, because once larvae are established they can be hard to track down. The good news is that the habits that protect textiles are simple and cheap to keep up.

None of them is foolproof, but together they make your clothes and rugs a much less appealing place to breed.

Launder before you store

Clothes put away for the season should be clean. Moths and larvae are drawn to body oils, sweat and food residues, so a wash or dry clean before storing removes the most tempting part of the meal.

Be especially careful with wool, cashmere, silk and anything with fur or feathers. If an item cannot be washed, brushing it out and airing it thoroughly is better than nothing.

The same applies to items worn only occasionally, such as a good coat or a wool suit. A quick brush and airing at the end of each wearing, before hanging them back up, takes a minute and removes eggs and fibres that would otherwise sit in the dark.

Store with a barrier

Sealed containers keep adults from laying eggs on your clothes. Zip-up garment bags, tight-fitting plastic boxes and vacuum bags all work, provided that what goes in is clean and uninfested.

Cardboard and loosely tied cotton bags are not a barrier. Check stored items now and then, and do not assume that a box left in the loft for years is untouched.

Hanging items are better protected in a breathable but closed garment cover than left open on a rail. If a wardrobe is overfilled, air cannot move through it, so leave a little space between garments and avoid cramming boxes against the back panel where nobody looks.

• Use sealed boxes or zipped garment bags for seasonal knitwear
• Put nothing in storage that you suspect already has moths
• Refold or hang items a couple of times a year to check seams
• Keep stored items off the bare floor of a loft or garage

Keep air moving and surfaces clean

Moths like still, dark spaces. Opening wardrobe doors regularly, using clothes that have been hanging for a while, and giving the inside a wipe and vacuum every so often disrupt the conditions they need.

Cleaning the surrounding area matters too. Hair, fluff and dust collecting under beds and along skirting boards are food for larvae, so regular vacuuming of edges and corners is real protection.

A wardrobe in a spare room that is rarely opened deserves extra attention, as that is exactly the kind of quiet, undisturbed space a moth looks for.

Looking after rugs and carpets

Rugs that are walked on and vacuumed often are rarely troubled. The ones at risk are those under heavy furniture, in spare rooms or rolled up in storage.

Every so often, lift the edges, vacuum the underside and the floor beneath, and turn the rug. Before storing a rug, have it cleaned and wrap it breathably but securely, as advised by the cleaner.

What deterrents can and cannot do

Cedar blocks, lavender sachets and similar products may help to discourage adults, but their effect fades and they will not kill larvae already feeding. Treat them as a supplement.

Traditional chemical moth products have limits and are not always suitable around children and pets, so read the label and check current guidance. Pheromone traps can show whether adult males are active, which helps you catch a problem sooner. If signs appear despite good habits, Essex Pest Solutions can inspect to find the source.

Frequently asked questions