Behold the power of a pleat! It’s not the fold itself, it’s…the understitching. When a pleated ruche is placed in directions that defy gravity, understitching is required. Invisible handwork like this requires me to use a darning needle for (long and thin) so I can sit on the floor with the hem closer to my eye level. For me, using this technique allows me to tack each pleated corner so it stays in place.
Why so particular? These diagonal ones in the front will take the brunt of walking, but the piped longer ones on the skirt back and train will flutter, because their hem is free. 🙂