DIY Guide: How to Get Rid of Cloth Moths Without Pesticides

Many homeowners in Johor Bahru contact me after spotting tiny larvae on the wall, fearing they are being bitten. The truth? Cloth moths don’t bite—but they can ruin your fabrics. Here’s how to identify, prevent, and eliminate them.

What Are Cloth Moths?

Cloth moths are small, golden-brown moths about 6-7 mm long. Their larvae, which cause damage on cloths, are whitish with dark heads. They feed on keratin-containing materials like wool, furs, and even pet hair, leading to fabric damage.

How to Prevent Cloth Moths

• Regular Cleaning: Vacuum carpets, curtains, and upholstered furniture, focusing on baseboards, edges, and folds where debris accumulates.

• Proper Storage: Keep unused wool, fur, or silk garments in airtight containers.

• Food and Pet Hair Management: Store pet food properly and remove fallen pet hair, as larvae can feed on them.

• Bird Nest Removal: Cloth moths can breed in abandoned bird nests. Check your surroundings and remove nests if permitted by local laws.

How to Get Rid of Cloth Moths

Most infestations can be resolved without pesticides:

1. Vacuum Thoroughly – This removes eggs, larvae, and adult moths from carpets, furniture, and storage areas.

2. Heat Treatment – Wash infested clothes in hot water or dry clean them. For furniture, consider professional steam cleaning.

3. Sealed Storage – After treatment, store cleaned fabrics in airtight bags or containers.

Do Cedar Closets Work?

Cedar can repel moths to some extent, but it is not a foolproof solution. The scent must be concentrated and replenished over time, and it does not penetrate deeply into fabric piles.

Do Mothballs Work?

Mothballs kill cloth moths if used correctly, but they contain toxic chemicals and pose health risks to children and pets.

Mothballs are commonly made of either 1,4-dichlorobenzene or naphthalene. Both substances are either carcinogen or potential carcinogen (which means they can cause cancer), and they are known to cause several medical complications.

Safer alternative uses camphor, which is a plant-based product. While camphor is relatively safer, it can kill if one accidentally ingested camphor-based mothball. Keep mothballs away from children!

Are Natural Remedies Effective?

• Vinegar & Essential Oils: These do not repel moths but can kill them if sprayed directly in high concentrations.

• Dehumidifiers: Lowering humidity alone does not eliminate cloth moths, as they often hide within fabric folds where moisture levels remain stable.

Need Professional Advice?

If you’re dealing with persistent cloth moth issues or aren’t sure whether you’re facing an infestation, feel free to contact Pest Sensei for a professional assessment