How to get rid of wool mites? - briefly
Wash the wool at a minimum of 60 °C, then dry completely, or place the items in a freezer at –20 °C for at least 72 hours to eliminate the mites. Store clean wool in airtight containers with silica packets or cedar inserts to prevent reinfestation.
How to get rid of wool mites? - in detail
Wool mites are microscopic arthropods that infest natural fibers, especially in stored garments, blankets, and woolen furnishings. Their presence leads to damage of the material and can provoke allergic reactions in sensitive individuals.
Detect infestation by examining items under magnification or using a white sheet placed under the fabric; moving the material will reveal tiny specks that scatter on the sheet. A sticky trap placed near storage areas can also capture wandering mites for confirmation.
To eradicate the pests, begin with thorough cleaning. Machine‑wash washable items at a minimum of 60 °C (140 °F) for 30 minutes; dry on high heat for at least 20 minutes. For non‑washable pieces, vacuum all surfaces using a HEPA‑rated attachment, then expose the items to direct sunlight for several hours, ensuring the temperature exceeds 50 °C (122 °F). Re‑vacuum after exposure to remove dead insects and shed skins.
When chemical control is necessary, apply an acaricide approved for textile use. Follow label directions precisely, focusing on seams, folds, and storage containers. Allow the treated items to air out in a well‑ventilated area before reuse. For sensitive environments, consider low‑toxicity options such as sulfur‑based powders or pyrethrin sprays, observing safety precautions.
Natural alternatives include diatomaceous earth, which desiccates mites when sprinkled lightly on fabrics and left for 24–48 hours before shaking off. Freezing items at –20 °C (–4 °F) for a minimum of 72 hours also kills all life stages. A few drops of tea‑tree or lavender oil diluted in water can be misted onto surfaces, providing a repellent effect without leaving residues.
Prevent recurrence by storing wool products in airtight containers with desiccant packets to maintain humidity below 50 %. Rotate stored items periodically, inspecting them for signs of activity. Avoid placing textiles in damp basements or attics; instead, keep them in climate‑controlled rooms with stable temperature and airflow.
If infestation persists despite these measures, enlist a professional pest‑control service experienced in textile‑specific treatments. They can perform deep‑cleaning, apply targeted fumigation, and advise on long‑term storage protocols to safeguard against future outbreaks.