How to block and wash your knitted and crochet garments

After finishing a knitted or crocheted project, there is one very important step to make the result look truly professional: blocking.

Blocking allows the garment to take on the correct shape and dimensions, helps the stitches settle, and leaves the fabric even. Along with proper washing and aftercare, it will also extend the life of your creations.

In this article, we explain how to block and wash knitted garments made with both organic wool and acrylic wool, since each fiber requires specific care.

✨ Blocking and caring for organic wool garments

Organic or animal fibers (such as merino wool, alpaca, or organic wool) are delicate and require special care to preserve their softness, warmth, and natural elasticity.

🌀 Blocking organic wool

1. Fill a large container with cold or lukewarm water (never hot).
2. Add a few drops of mild detergent for wool or delicate garments.
3. Place the knitted garment in the water and submerge it completely. Leave it to soak for 10 to 15 minutes.
4. Carefully remove it and rinse it with clean water.
5. Gently press out the excess water (never wring it!).
6. Place it on a clean towel, roll it up, and press to remove more moisture.
7. Lay the garment on a flat surface, shaping it with your hands, and leave it to air-dry away from direct sunlight.

🌀 Washing and caring for organic wool

• Always wash by hand in cold or lukewarm water.
• Use detergent specifically designed for delicate garments.
• Do not rub or wring the garment.
• To dry it, gently press it with a towel and lay it flat.
• Always store it folded in a dry place, never hanging on a hanger (its weight may cause it to lose its shape).

✨ Blocking and caring for acrylic wool garments

Acrylic wool is a highly durable, easy-care synthetic fiber, ideal for everyday garments. Even so, it also needs proper blocking so the project can settle into shape.

🌀 Blocking acrylic wool

You have two options:

Option A: Soaking the garment

1. Fill a container with lukewarm water (without detergent).
2. Leave the garment in the water for about 5 minutes.
3. Carefully remove it and gently press out the excess water.

Option B: Dampening the garment

1. Spray the garment with a water spray until it is slightly damp.
2. Lay it on a flat surface.

In both cases, shape it with your hands and leave it to air-dry in a well-ventilated place.

🌀Washing and caring for acrylic wool

• It can be machine-washed at a maximum of 30ºC (unless the yarn label states otherwise).
• Use detergent for delicate garments and avoid fabric softener.
• Do not use a tumble dryer: always dry the garment flat so it does not lose its shape.

🌿 Conclusion

Whether you work with natural or acrylic fibers, blocking and proper aftercare are essential for your knitted garments to retain their shape, texture, and beauty for much longer.

• Organic wool → delicate care, always hand-wash.
• Acrylic wool → more durable, machine-washable, but not suitable for tumble drying.

Remember that each fiber has its own needs. Spending a little time caring for your knitted garments will make a difference to their finish and durability.