Glossary / Back loop only

blo

Back loop only

Working into just the back loop of a stitch, leaving a ridge on the front.

CrochetTechnique

How to work it

Every stitch has two top loops that look like a V. Instead of inserting your hook under both, slip it under only the back loop, the one farther from you, and work the stitch as usual. The unworked front loop stays visible as a horizontal ridge, which makes stretchy ribbing for cuffs and defines crisp fold lines in bags and baskets. Its mirror, front loop only (flo), works the same way with the near loop.

Common confusions

What does blo mean?

In crochet patterns, blo means Back loop only. Working into just the back loop of a stitch, leaving a ridge on the front.

Which loop is the back loop?

The far half of the V at the top of the stitch, the one further from you as you look down at your work. It is defined by where you are sitting, not by which side of the finished piece will show, so turning the work does not change the instruction.

What is the ridge blo leaves for?

The unused front loop stays visible as a horizontal line. Patterns use it deliberately: rows of blo make stretchy ribbing for cuffs and hat brims, and a single blo round marks a crisp fold line on baskets, bags, and amigurumi bases.

In other languages

LanguageTermAbbreviation
EnglishBack loop onlyblo
EspañolSolo hebra traserano standard code
DeutschNur hinteres MaschengliedhMg
FrançaisBrin arrière seulementno standard code
ItalianoSolo asola posterioreno standard code
日本語すじ編み(向こう側の半目)no standard code

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