Domakihub How to Get Rid of Clothes Moths for Good
Protect your wool, cashmere, and silk from larvae that silently destroy natural-fibre wardrobes and holiday-rental linens.
Reviewed by Domakihub home & decor pros Β· 2026-06-23 Β· 5 min read
Clothes moths are among the most destructive household pests you will never actually see at work β it is their larvae, not the adult moth, that chew through wool jumpers, cashmere blankets, silk scarves, and linen stored between seasons. The video above walks through the full extermination process visually, and the step-by-step guide below translates that into a practical treatment sequence for Greek homes, holiday rentals, and hotel rooms where natural-fibre textiles are stored for months at a time. Act quickly: a single female moth can lay up to 200 eggs, and warm Greek summers accelerate the life cycle dramatically.
Why Clothes Moths Thrive in Greek Homes and Holiday Rentals
The webbing clothes moth (Tineola bisselliella) favours dark, undisturbed spaces β exactly the conditions found inside wardrobes, under beds, and in storage boxes where seasonal garments are folded away after summer or winter. In Greece, the heat speeds up egg hatching and larval feeding, meaning an infestation that might take months to develop in northern Europe can escalate within weeks during July and August.
Holiday rentals present a particular risk because linens, blankets, and decorative cushions often sit idle between guest stays, giving larvae an undisturbed feeding window. Natural fibres β wool, cashmere, silk, angora, and mohair β are the primary target because their keratin protein is the larvae's food source. Synthetic fabrics are generally left alone unless they are blended with natural fibres or soiled with sweat or food residue.
Identifying a Clothes Moth Infestation Early
The adult clothes moth is small (about 6β8 mm), buff or golden-beige in colour, and runs rather than flies when disturbed β unlike the pantry moth, which circles light sources. The real sign of an infestation is the damage itself: irregular holes in natural-fibre garments, silky tubes or cases on the fabric surface (larval casings), and fine gritty debris (frass) at the bottom of wardrobes or storage drawers.
Check the corners and folds of garments first, as larvae prefer to feed in dark, compressed areas. If you spot even one damaged item, treat the entire wardrobe immediately β the infestation is almost certainly wider than the single visible hole suggests.
5 Steps to Eliminate Clothes Moths and Prevent Their Return
- 1
Remove, Inspect, and Sort Every Garment
Take everything out of the affected wardrobe or storage area and examine each piece in strong light. Separate items with visible damage or larval casings from undamaged ones. Bag damaged items in sealed plastic bags immediately to prevent larvae from dispersing across the room. This is not optional β larvae drop to the floor and migrate to other storage if disturbed without containment.
- 2
Launder or Freeze All Natural-Fibre Textiles
Heat and cold both kill moths at every life stage. Machine-wash washable items at a minimum of 50 Β°C (122 Β°F). For delicate or dry-clean-only pieces β cashmere, silk, structured wool β seal them in a plastic bag and place in a domestic freezer for at least 72 hours (ideally a full week), then allow them to return to room temperature before removing. In Greece, where freezer space is limited, prioritise your most valuable pieces first and work through batches.
- 3
Vacuum and Clean the Wardrobe Interior Thoroughly
Vacuum every surface inside the wardrobe, including corners, seams, shelf brackets, hanging rod ends, and any cracks in the wood. Moths lay eggs in crevices, so pay close attention to joinery. After vacuuming, wipe all interior surfaces with a cloth dampened with a diluted white vinegar solution (equal parts water and white vinegar), then allow to dry completely before returning clothes. Dispose of the vacuum bag or empty the canister outside immediately.
- 4
Apply a Targeted Moth Treatment
Use a residual moth-killing spray formulated for fabric and wardrobe interiors β products containing permethrin or a natural pyrethrin-based formula are effective. Spray the wardrobe interior, the back of doors, and the floor of the unit, avoiding direct contact with garments. For a chemical-free alternative, cedar oil-based sprays applied to the interior surfaces act as a repellent (note: cedar repels adults but does not kill eggs or larvae already present, so use it after the primary chemical treatment, not instead of it). Pheromone sticky traps placed inside the wardrobe will capture and monitor adult males β use them as an ongoing indicator after treatment.
- 5
Seal, Store, and Monitor Ongoing
Return laundered and frozen garments only once the wardrobe interior is completely dry. Store out-of-season natural-fibre items in sealed vacuum storage bags or airtight plastic containers β never cardboard boxes, which moths can penetrate. Place cedar blocks, lavender sachets, or moth-repellent papers inside as a secondary deterrent, replacing them every 3β6 months as the scent fades. Check pheromone traps monthly; a sudden spike in captures signals a new cycle beginning and means you should repeat steps 1 through 4 before the next generation of larvae has time to hatch.
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FAQ
- Can clothes moths come back after treatment?
- Yes β moths can re-enter from neighbouring units, newly purchased second-hand garments, or items returned from dry-cleaning that were not properly sealed. Pheromone traps and sealed storage are the most reliable long-term defences. Check traps monthly and treat immediately if capture numbers rise.
- Do clothes moths eat synthetic fabrics like polyester or nylon?
- Clothes moth larvae cannot digest pure synthetic fibres and will generally ignore them. However, blended fabrics (for example, a wool-polyester mix) are at risk through the natural-fibre content. Synthetics that are heavily soiled with sweat or food residue can occasionally attract feeding, so keeping all stored garments clean before storage is good practice regardless of fibre type.
- Is cedar effective enough on its own to get rid of a clothes moth infestation?
- No. Cedar emits aromatic oils that deter adult moths from laying eggs in treated areas, but it does not kill larvae or eggs already present in the fabric. For an active infestation, cedar must be used after a full treatment cycle β vacuuming, heat or cold treatment of garments, and a residual spray β not as a standalone solution. Refresh cedar blocks every few months as the scent diminishes with time.