The wardrobe smells musty the week the rains end: the six-week fix, not the spray

Mustiness is not dirt, it is farming: a closed cupboard with a cold outside wall, clothes packed against it, and the humid weeks of the rains gave the wardrobe its own weather. Sprays perfume the farm and leave the crop; the fix is to change the climate, and the clothes have their own rescue sequence.

Move the farm's weather, in order

• Empty it on a sunny day and open everything: every door and drawer, the house windows too, and the wardrobe's back off the wall where the cold lives - the eight centimetres an inch of air gap buys is the whole free fix, and the packed-to-the-back wall is the reason the back row of clothes always spots first.
• Wipe all inside surfaces with the detergent-water-and-rinse cloth, not bleach on wood - then dry it fully, fan or sun, before anything returns; and look while you are in there: the dark bloom under shelf edges and the corner joints is the mould from the condensation article wearing different clothes, and the wall behind the unit gets the same inspection - a damp stain there is the leak investigation the paint article already told you to start.
• Desiccant, with the maths: the chalk-pots and silica trays work until they don't - most saturate within a rainy season and then sit there as decor; the calcium-chloride tubs with the collecting dish are the refillable honest version, and the box of loose silica beads is for cameras, not cupboards. Two pots, one near the floor (cold air pools) and one mid-shelf, checked and replaced on the rains' first week.
• Wash the wearable load - not the wash-day pile, the whole season's rotation: whites on the hottest the label allows with the detergent dose for soiling (not the aroma dose for scent), colours at the warm-with-vinegar-half-cup add that the older laundry hands already swear by, and the sun is the actual anti-must smell agent: the UV and the dry heat end what the wash only loosened. The leather and the suede are the specialists' - the sun that saves cotton is what cooks leather into shell.
• Return the clothes with the gap discipline: nothing touching the back wall, the heavy coats at the front where the air moves, and the "it can wait" dry-clean-only pile out of the cupboard entirely - a garment bag in a still wardrobe is a greenhouse with a zip.

The rhythm that prevents next year

Open the doors an hour on harmattan afternoons - the season's dry air is free and it is the only time the walls themselves release what they stored; a solar fan in a top vent is the serious version of the same sentence and costs less than the clothes the last season taught you to value. And the one-line habit with the best ratio of all: no damp anything into the wardrobe - the half-dry towel, the gym shirt, "it's basically dry" - every one of them is a crop rotation for the next must.