What does back loop only mean in crochet?
Blo stands for “back loop only.” This is a direction for where you should work the indicated stitch. Single crochet back loop only (or sc blo) indicates that you should insert your hook under the back loop only, not under both loops, when working your next single crochet.
What does it mean to back loop in crochet?
When you hold the piece of crochet in front of you with the Vs on top, the part of the V closest to you is the front loop. The part of the V farther away from you on the opposite side is the back loop.