Wool is best for crochet stitches thanks to its resilience and the ease with which you can unravel mistakes. Cotton is another great choice for crocheting, though its inelasticity makes it a bit more difficult to work with than wool. Overall, acrylic yarn is the most versatile choice and best for beginners.
Is acrylic yarn good for crochet?
Acrylic yarn: Overall, acrylic is a popular fiber with crochet enthusiasts; acrylic is widely available, it comes in a variety of colors, and it is usually one of the more affordable choices for yarn. Acrylic yarn is a more-than-acceptable choice for beginners.