Proper storage is critical to protecting wool blankets from mildew, moth damage, and shape distortion during off-seasons. Follow these step-by-step guidelines to keep your blanket in good condition.
### 1. Prepare the Blanket Before Storage
Never store a wool blanket directly after use—preparation ensures it stays clean and dry.
- **Clean thoroughly first**: If the blanket is soiled, spot-clean minor stains or wash it using wool-specific methods (avoid regular detergent or hot water). Unclean blankets attract moths and may develop odors over time.
- **Ensure complete dryness**: Air the cleaned blanket in a cool, ventilated area until it is 100% dry. Even slight dampness can lead to mildew growth, which damages wool fibers and leaves a musty smell.
- **Remove surface dust**: Gently brush the blanket with a soft-bristled brush (e.g., a clothes brush) to sweep away loose dust or lint. This prevents dust buildup from hardening on the fibers.
### 2. Choose the Right Storage Container
The container directly affects the blanket’s condition—opt for breathable, moth-resistant options.
- **Prioritize breathability**: Use cotton storage bags, linen sacks, or well-ventilated cardboard boxes. These materials allow air circulation, preventing moisture trapping.
- **Avoid plastic bags**: Sealed plastic traps humidity, leading to mold or mildew. If you must use plastic, leave it partially open for air flow (this is not ideal for long-term storage).
- **Add moth protection**: Place natural repellents like cedar chips, lavender sachets, or dried rosemary inside the container. Moths are drawn to wool, and these natural options repel them without harsh chemicals (avoid mothballs, as their strong scent can linger on wool).
### 3. Fold (Don’t Hang) to Preserve Shape
Hanging wool blankets causes stretching—folding is the safest way to store them.
- **Fold gently**: Lay the blanket flat, fold it in half lengthwise, then fold it into a compact rectangle (adjust the size based on your storage space). Avoid tight folds to prevent permanent creases.
- **Place a buffer for delicate fibers**: If storing multiple blankets or placing the wool blanket with other items, put a clean cotton sheet between them. This reduces friction and prevents pilling or color transfer.
- **Avoid heavy pressure**: Do not stack heavy objects (e.g., books, boxes) on top of the folded blanket. Heavy weight can compress wool fibers, making them lose their softness and loft.
### 4. Select the Ideal Storage Location
The storage spot should control temperature, humidity, and light to protect the blanket.
- **Keep it cool and dry**: Choose a closet, shelf, or storage chest in a room with low humidity (avoid basements, attics, or bathrooms—these areas are prone to moisture swings).
- **Avoid direct sunlight**: Store the container away from windows or bright lights. UV rays fade wool colors and make fibers brittle over time.
- **Stay away from heat sources**: Keep the blanket far from radiators, heaters, or vents. High heat dries out wool excessively, causing it to shrink or become rough.
### 5. Check and Maintain Periodically
Long-term storage requires regular checks to catch issues early.
- **Inspect every 1–2 months**: Open the storage container to check for signs of mildew (white/green spots), moth activity (tiny holes or larvae), or moisture.
- **Air briefly if needed**: If the blanket feels slightly damp or has a faint odor, take it out and air it in a cool area for a few hours (do not expose it to direct sun).
- **Refresh repellents**: Replace cedar chips or lavender sachets every 3–4 months, as their scent fades over time and loses effectiveness against moths.