Every year, somewhere around the middle of August, someone opens a cupboard and finds a smell. Then a grey bloom on a silk blouse. Then a small silver insect moving fast across a folded saree, and a line of tiny holes where it has been eating.
None of this is bad luck. Indian monsoon humidity runs between seventy and ninety percent for weeks at a stretch, and that is the precise condition mould spores and silverfish need to go from dormant to active. Everything in this guide is about removing one of the things they need.
We have written separately about what to wear through the monsoon. This is about protecting everything you are not wearing.
Do this before the rains, not during
The work that matters happens in the two or three weeks before the monsoon breaks. Once humidity is already in the cupboard you are managing a problem rather than preventing one.
1. Empty the cupboard completely
All of it, onto a bed. This is the only way to find the piece at the back that is already damp and quietly infecting its neighbours. Mould spreads by contact and by spore, and one affected garment in a stack will take the stack.
2. Wash and fully dry everything before it goes back
This is the single most important step and the most commonly skipped. Body oils, sweat, starch, food residue and perfume are all food. A clean garment is far less interesting to an insect than a worn one, and starch in particular is what silverfish are actually after.
Fully dry matters as much as clean. A garment that feels dry to the hand can still hold enough moisture to seed mould in a closed cupboard. If the weather has already turned, iron everything on a low setting before folding, because the heat drives off residual moisture.
3. Dry the cupboard itself
Wipe the interior with a dry cloth, then leave the doors open for a full day in whatever dry weather you have left. Check the back wall, which is usually an external wall and usually the coldest surface, so it is where condensation forms first. If the wall is damp to the touch, keep a two-inch gap between clothes and that wall permanently.
4. Line the shelves
Plain newspaper works and is what most Indian households use. It absorbs moisture and silverfish dislike the ink. Change it monthly through the season.
Fold or hang: it depends on the fabric
Fold anything heavy or knitted: worked lehengas, heavy sarees, embroidered kurtas, anything with zari or beadwork. Weight on a hanger over months pulls shoulders out of shape and, on wedding pieces, tears the waistband stitching outright.
Hang light cottons, shirt dresses and anything you want crease-free and are wearing regularly. Use wide wooden or padded hangers rather than wire, and leave a finger's width between garments. Air movement between pieces is one of your main defences and a packed rail has none.
Roll stoles, dupattas and anything with a delicate border. Rolling avoids the permanent break that forms along a fold line in silk and tissue.
Whatever you do, refold long-stored pieces halfway through the season along different lines. A crease left in place for four humid months becomes permanent.
Get rid of the plastic
The instinct during monsoon is to seal everything in plastic. It is precisely wrong.
Plastic does not keep humidity out of a cupboard that is already humid. It keeps humidity in, against the fabric, with no air movement, in the dark. That is a description of ideal mould conditions. Dry-cleaner bags are the worst offenders because people leave them on for years.
Use unbleached cotton or muslin bags instead. Old cotton pillowcases work perfectly and cost nothing. For anything precious, our guide to storing wedding clothes goes further into long-term preservation.
What actually keeps insects away
Works well
- Neem leaves. Dried, in a small cloth pouch or loose between folds. The most reliable traditional option in India and effective against both silverfish and moths. Replace every six to eight weeks as the scent fades.
- Whole cloves. Strong, long-lasting, and pleasant on cotton. Keep them in a pouch rather than loose against pale silk, where the oil can mark.
- Camphor. Genuinely effective. Use it in a perforated container rather than directly on cloth, and keep it away from anything with metallic zari, which it can tarnish.
- Dried lavender or rosemary. Works on moths, less on silverfish, but it handles the musty smell better than anything else here.
- Silica gel sachets. The single most effective humidity tool available, and free if you save the ones that come in packaging. Put a handful in each shelf. Dry them out in the sun every few weeks and they work again.
- Charcoal. A bowl of plain charcoal in a corner of the cupboard absorbs both moisture and smell. Cheap and quietly excellent.
Does not work, or causes damage
- Naphthalene balls. Effective, but the vapour yellows white cotton over time, the smell transfers permanently into silk, and they are a serious hazard around small children. Most conservators have moved away from them entirely.
- Scented sachets and perfume. Masks the smell, does nothing to the cause, and the oil can stain.
- Essential oil dropped directly on cloth. Stains, and on silk the mark is permanent.
- Sealing the cupboard shut for the season. The opposite of what is needed. Open it.
Through the season: the fifteen-minute monthly routine
Once a month, on the first dry-ish day:
- Open every cupboard door and drawer for two to three hours. Air movement alone resets most of the problem.
- Run a fan in the room, pointed roughly at the open cupboard.
- Take out anything folded at the bottom of a stack and refold it along a different line.
- Put the silica gel out in whatever sun exists, then return it.
- Change the newspaper lining.
- Look, properly, at two or three of the pieces you care about most. Early mould is a faint grey haze and it is easy to remove. Established mould is not.
If you have a dehumidifier, running it in a closed room with the cupboard open for a few hours a week does more than everything else on this list combined. An air conditioner on dry mode is a reasonable substitute.
Rescue: what to do when it has already happened
Musty smell, no visible mark
Air it in shade for a full day, ideally in moving air. If the smell persists, wash if the fabric allows, and add a cup of white vinegar to the rinse water, which neutralises the odour without leaving a scent of its own. Do not iron a musty garment before airing it; heat sets the smell in.
Visible mould on cotton
Take it outdoors first and brush the surface growth off with a dry brush, so you are not driving spores deeper. Then wash in the hottest water the fabric will take. Sunlight is the best treatment available for mould on white and colourfast cotton, so dry it in direct sun, which is the one time we would tell you to.
Visible mould on silk, modal or anything hand-dyed
Do not wet it and do not attempt this at home. Brush the surface gently, keep the piece separate from everything else, and take it to a cleaner who handles delicate textiles. Water on a mould mark on hand-dyed silk will spread both the mould and the dye, for reasons our guide to natural dye and colour run explains.
Silverfish holes
The damage is permanent, but the insect is the ongoing problem. Wash everything in that section, dry the cupboard thoroughly, and address the food source, which is almost always starch, paper or a damp corner. Small holes in a good piece can be darned or covered with a small appliqued motif, which we cover in our repair guide.
Zari that has gone dark
Tarnish, from humidity and often from camphor stored too close. A very soft dry brush lifts surface dullness. Anything more needs a specialist, and household metal polish will destroy the surrounding fabric. The same humidity is what dulls plated jewellery, so keep it in a small zip bag with a silica gel sachet rather than loose on an open shelf.
Fabric by fabric
Cotton and khadi are the most forgiving. They tolerate heat, sun and washing, which makes almost every problem fixable. Store folded with neem or cloves.
Modal and viscose weaken significantly when wet and are prone to mildew marks. Store rolled, keep them well away from any damp wall, and never store them slightly damp.
Silk and modal silk need air and darkness in equal measure, and they are the fabrics where prevention matters most because rescue options are so limited. Wrap in cotton, store flat, keep camphor at a distance.
Hand-dyed and naturally dyed pieces will transfer colour if stored damp against another garment. Store these individually wrapped rather than stacked. Our guide to natural dyes explains why these fabrics behave the way they do.
Anything with mirror work or metal should be interleaved with cotton so the hard elements do not abrade the fabric next to them.
Our general care guide for ethnic wear covers washing and drying, the stain guide covers what to do when something goes wrong at the wearing end, and our guide to organising a small cupboard covers where things should sit once they are clean and dry.
Everything we make is cut from the same cotton, modal and hand-dyed cloth this guide is written to protect.
Shop The WardrobeFrequently asked questions
How do I stop clothes smelling musty in the monsoon?
Air the cupboard for a few hours monthly, keep silica gel or charcoal on the shelves, store nothing in plastic, and make sure everything goes in completely dry. For a garment that already smells, air it in shade and add white vinegar to the rinse.
Are naphthalene balls safe for silk sarees?
They work as a repellent but the smell transfers permanently into silk, the vapour yellows white cotton over time, and they are hazardous around children. Neem leaves, cloves and camphor in a perforated container are better choices.
Should sarees be stored in plastic during monsoon?
No. Plastic traps humidity against the fabric with no air movement, which is exactly what mould needs. Use unbleached cotton or muslin, or an old cotton pillowcase.
How do I get rid of silverfish in a cupboard?
Remove their food and their moisture. Wash everything, dry the cupboard fully, line shelves with newspaper, add neem or cloves, and remove any paper or starched fabric sitting in a damp corner.
Can mould be removed from clothes?
From colourfast cotton, usually yes: brush off the surface growth outdoors, wash hot and dry in direct sun. From silk, modal or hand-dyed fabric, do not attempt it at home, because water will spread both the mould and the dye.
