Blocking is a technique used in crochet to give a project its final shape and size. It involves wetting the crocheted piece and then stretching it out to the desired dimensions. This helps to even out the stitches, remove any wrinkles or curls, and give the blanket a more professional finish.
There are several benefits to blocking a crocheted blanket. First, it helps to improve the overall appearance of the blanket. A blocked blanket will be smoother, flatter, and more even in size. Second, blocking can help to prevent the blanket from stretching or warping over time. Third, blocking can help to set the stitches in place, making the blanket more durable.