When and How to Machine Wash Silk

Silk should only go into the washing machine if its care label allows that treatment. Color, seams, and embellishments may rule out one garment even if another silk item is washable.

Before wetting it

Read the item’s instructions and check whether they call for professional care, hand washing, or machine washing. Don’t assume the fiber from the sheen: satin describes a weave structure and can be made from different materials.

Check appliques, seams, and stained areas. If the label or product requires a colorfastness test, follow its method; do not test with acids or alkalis to see whether it bleeds. A garment excluded from machine washing is not protected just because you put it in a mesh bag.

Preparing the allowed cycle

  1. Separate pieces with incompatible colors or finishes and protect closures that could snag.
  2. Use the gentle cycle expressly allowed by the manual for that need.
  3. Check the detergent and dosage for silk, including any amount from an automatic dispenser.
  4. Use a protective bag if the instructions allow it, without packing it tightly.
  5. Remove the garment with support and complete the recommended drying process, without wringing or applying unauthorized heat.

If a stain remains, do not raise the temperature or chemical exposure blindly. Some formulations with enzymes may not be suitable: compatibility must be stated on the product. If you have doubts about a finish or a valuable item, consult professional care before the first wash.

If a finish or a stain leaves you unsure, resolve it before wetting the silk: a gentle cycle does not make up for incompatibility.