A picot bind off is a decorative bind off that shapes small points along your bind off edge. The Large Picot BO is a picot bind off that gives you larger points along your bind off edge.
1) The number of the knit BO depends on spacing.
2) Putting picots too close together will cause the edge to be wavy.
How to knit a large picot BO
Work from RS. *BO3 stitches then put last stitch back onto left needle. Cable CO2 to 4 stitches. Knit CO stitches. Repeat from *, ending BO3.