I have been crocheting granny squares for about a year, and have now completed 96 (I think!), the amount I worked out that I needed for a blanket. The problem is that some of the earlier ones are a lot tighter than the later ones. The woman in the wool shop mentioned blocking, and I have had a bit of a look on YouTube, but I am a bit confused.
This is the yarn i have used www.johnlewis.com/store/rowan-creative-focus-worsted-yarn-100g/p557152?sku=231423405&colour=Carmine+055&isd2c=false. Can I steam block it? How would I best go about blocking it to a useful size?
Also, in terms of joining, does anyone have any useful advice? Do I join them in long strips and then join the strips together? Is it possible to join them without having a ridge down the back as I have seen some have?
Thanks for any help you can give!