Storing Clothes for a Season You Are Not In

Clothes put away for six months come out damaged more often than clothes in daily use. Storage failures have three causes, and none of them is the passage of time itself.

Everything must be clean before it goes away

Invisible residues cause most storage damage. Sweat, skin oils and food traces oxidise slowly and appear months later as yellow or brown marks that will not wash out.

Those same residues are what attracts clothes moths, whose larvae feed on the keratin in wool and are drawn to soiled fibres far more than clean ones.

A garment worn once and put away looks clean and is not. Washing or cleaning everything before storage is the single most effective precaution.

Moisture is the second cause

Anything stored slightly damp will develop mildew, and mildew both stains and weakens fibres. Clothes must be completely dry, not merely dry to the touch.

The storage location matters as much as the garment. Lofts, cellars and the space under a bed against an outside wall all cycle through damp conditions.

Sealed plastic boxes trap whatever humidity was inside when they were closed. Breathable cotton bags or boxes with some air movement are safer for natural fibres.

Moths are prevented, not treated

Clothes moths avoid light and movement, which is exactly why undisturbed storage suits them. The damage is done by larvae over months, not by the adult moths you see.

Cedar and lavender have some deterrent effect but are not reliable on their own. Cleanliness and sealed storage do more than any scented deterrent.

Freezing an infested garment for several days kills eggs and larvae, which is useful for a single item but impractical for a whole wardrobe.

Light fades fabric even in a cupboard

Direct sunlight degrades dye and weakens fibres, and the effect accumulates. A garment stored where light reaches it fades unevenly along the exposed fold.

Folding along the same line repeatedly also weakens fibres at the crease, which is how stored shirts develop a permanent line across the chest.

Refolding along a different line, or rolling instead, spreads the stress. For anything valuable, hanging in a covered wardrobe avoids the problem entirely.

What suits hanging and what suits folding

Structured garments hold their shape hanging: coats, jackets and shirts all keep their form better on a hanger than folded in a box.

Knitwear and anything heavy must be folded, because its own weight will stretch it out of shape over months on a hanger.

Sorting by construction rather than by fabric gets this right most of the time, and it takes no longer than putting everything away the same way.