Can you use interfacing on crochet?
Another way to adhere fabric to crochet to using a double sided fusible interface. … It will stiffen the crochet, and depending on the yarn used, it may not appreciate the iron, so beware.
Can you sew over crochet?
You can stitch fabric by hand but a sewing machine is what most people think of when it comes to a sewing project. You can also use a sewing machine to stitch hand knit or crochet items together. Sewing the seams together will give you a pretty sturdy finish to the knit/crochet garment or home decor item.