Autumn Wardrobe Risks: How to Keep Clothes Moths Under Control

As summer fades and the evenings draw in, it’s easy to think that household pests disappear until spring. Unfortunately, Clothes Moths are not so seasonal. In the UK, their activity often continues well into autumn and winter thanks to central heating, warm wardrobes, and garments being stored away for months at a time. This makes autumn one of the most important times of year to stay vigilant.
With wool, cashmere, and silk being rotated in and out of storage, autumn is the season to take extra care of your wardrobe. Acting early ensures your favourite knitwear, coats, and scarves remain intact and ready to wear when you need them most.
Why Clothes Moths Are Still a Threat
Clothes Moths are perfectly adapted to thrive in dark, undisturbed spaces such as wardrobes, lofts, and under-bed storage. Unlike other moth species, they avoid light, which makes them difficult to detect. Females lay eggs directly on natural animal-based fibres such as silk, wool and leather, and when the larvae hatch, they feed discreetly, causing damage that often goes unnoticed until holes appear in clothing.

UK homes with central heating make the problem worse, as warmth allows larvae to keep feeding through autumn and winter. Left unchecked, this quiet activity can continue for months before the signs become visible.
The Clothes Moth Life Cycle Explained
What makes infestations so persistent is the speed and overlap of the Clothes Moth life cycle. Eggs, barely visible to the naked eye, hatch within days. The larvae then feed continuously, sometimes for months, depending on temperature and humidity. Once mature, they spin silken cocoons and pupate, often hidden in seams, carpet fibres, or wardrobe corners. Adults emerge, mate, and begin the cycle again.
In centrally heated homes, the process can be completed in as little as two months. This means several generations may appear in a single season, which is why infestations feel relentless unless preventative measures are maintained year-round.

Seasonal Habits That Increase Risk
Autumn is a particularly risky time because of how wardrobes are used. Lighter summer garments are washed and stored away, while heavier items such as wool jumpers, scarves, and coats are brought back into circulation. Both habits create opportunities for Clothes Moths.
Summer garments that are stored without being properly cleaned may carry oils, perspiration, or food traces. These residues attract females looking for safe places to lay eggs because, once hatched, their larvae have an immediate food source. Winter clothing that has been stored in dark, undisturbed spaces may already contain larvae. Damage only becomes visible once these items are worn again.
Wardrobes, cupboards, and lofts are also used less frequently during this time, giving larvae uninterrupted feeding time. Combined with the steady warmth of central heating, autumn becomes a season where infestations can persist or even spread.
The Role of Clothes Moth Traps

Clothes Moth Traps are a valuable tool for monitoring infestations. By attracting and catching adult males, they interrupt the breeding cycle and provide clear evidence of moth activity that might otherwise go unnoticed.
For traps to be effective, placement is key. They should be positioned inside wardrobes or cupboards where clothing is stored, ideally 3ft to 6ft above floor level. Avoid placing them in direct sunlight or draughts, which can affect performance. Do not place other deterrents nearby as this can distract from the traps. Checking them regularly allows you to track whether activity is ongoing.
Why Refills Matter
Traps are active for 12 weeks after opening therefore it is essential to refill them after that time, or sooner if the sticky strips are full of moths.
Refreshing traps with new refills every three months ensures monitoring continues without interruption. In centrally heated UK homes, where conditions for moths can persist throughout the colder seasons, this consistency is essential. Regular replacement helps you keep a clear picture of moth activity and prevents infestations from re-establishing unnoticed.
How to Protect Your Wardrobe

In addition to traps and refills, prevention requires consistent care:
- Clean garments before storage. Even if worn only once, clothing can carry oils or food traces that attract moths. Dry clean delicate items and wash according to label instructions.
- Use breathable cotton storage bags. Clothes Moths are not attracted to cotton so these will keep moths out while allowing airflow, unlike plastic, which traps moisture.
- Vacuum regularly. Pay close attention to wardrobe floors, skirting boards, and carpet edges. Dispose of vacuum contents immediately outside to prevent re-infestation.
- Check garments often. Rotate stored items and inspect wool and cashmere monthly. Disturbing storage areas makes them less attractive for egg laying.
Long-Term Defence
Autumn is often when infestations become obvious, as winter clothes are unpacked. Discovering holes in knitwear or coats is a sign that larvae have been feeding unnoticed for weeks. Consistency is the only way to prevent this cycle from repeating.

Keep Clothes Moth Traps in place year-round, replace refills every 12 weeks, and use breathable storage for all natural fibres. Combine this with regular cleaning and inspections, and you can protect your wardrobe from costly damage season after season.
If your Clothes Moth infestation is much larger than anticipated you may like to consider one of our Clothes Moth Killer Kits which will eliminate moths, eggs and larvae using professional grade moth control products.
Final Word
Autumn is the perfect time to take control of Clothes Moths before they cause damage. Continuous monitoring with traps, timely refills, and careful storage practices create a year-round defence. With an expert approach, you can protect your wardrobe today and safeguard it through every season ahead.
About MothPrevention
MothPrevention® speak to customers every day about their clothes moth issues - clothes moths are a species that are ever increasing and that can cause significant damage to clothes, carpets and other home textiles.
To date, we’ve helped over 250,000 customers deal with their moth problems. We have developed professional grade solutions including proprietary pheromones and trap design engineered to the highest production standards.