How to Block Your Knitting — The Secret to Professional Results

Your knitting is done but it looks... wonky. The edges curl, the lace pattern is invisible, and the whole thing looks homemade. The solution? Blocking.

What Is Blocking?

Blocking is the process of wetting or steaming your finished knitting to set the stitches, even out tension, and open up lace patterns. It's the difference between "I made this" and "wait, you MADE this?"

Wet Blocking (Most Common)

1. Fill a basin with lukewarm water and a drop of wool wash
2. Submerge your piece and gently press it under the water — don't agitate
3. Soak for 20-30 minutes
4. Lift it out and gently squeeze (never wring!) excess water
5. Roll in a clean towel and press to remove more moisture
6. Pin to blocking mats, stretching to the finished measurements
7. Leave to dry completely (usually 24-48 hours)

Steam Blocking (Quick Method)

Hold a steam iron or garment steamer about 2cm above the fabric. Let the steam penetrate without touching the iron to the yarn. Great for quick fixes, but wet blocking gives superior results.

What to Block

• Always block: Lace, garments, anything that needs to match measurements
• Sometimes block: Scarves, hats, blankets
• Never block: Ribbing you want to stay stretchy (like cuffs and necklines)

Fibre Matters

Wool and animal fibres: Block beautifully and hold their shape. Be gentle — heat + agitation = felting.

Cotton and plant fibres: Block well but may not hold shape as permanently. May need re-blocking after washing.

Acrylic: Won't respond to wet blocking. Use steam blocking instead — but be careful, once you "kill" acrylic with too much heat, there's no going back.

Essential Blocking Kit

• Blocking mats (foam puzzle mats work great)
• T-pins or blocking pins
• Measuring tape
• Wool wash

Your first blocking experience will be magical. That lumpy scarf suddenly becomes a beautiful, even piece of fabric. Trust the process!