The hem is where a garment ends, and it is one of the first things the eye registers as evidence of quality. A hem that ripples, shows clumsy stitching, or hangs unevenly undermines everything above it; a clean, appropriate hem completes the line. The challenge is that no single technique suits every fabric and garment, so the skilled maker keeps several in hand.
This reference surveys the main hemming methods and the situations each suits best. Minerva Patterns supplies pattern files in DXF AAMA, PLT and PDF with hem allowances drafted for the garment style, so choosing the right technique for your cloth is the final step in honouring the draft.
The blind hem: invisible on tailored garments
A blind hem catches only a thread or two of the fabric on the right side, so the hem is virtually invisible from outside. It is the standard for trousers, skirts and tailored dresses where no stitch line should show. It can be sewn by hand for the finest result or with a blind-hem foot and stitch for speed.
The key to an invisible blind hem is taking the smallest possible bite of the outer fabric and keeping the tension loose, so the hem does not pull or dimple the surface.
Rolled and narrow hems for fine fabrics
Sheer and lightweight fabrics call for the smallest possible hem, since a deep turned hem would show through and weigh the edge down. A narrow rolled hem, made with a rolled-hem foot or by hand, finishes the edge in a tiny, clean roll.
On the finest silks, a hand-rolled hem remains the couture standard. It is slow but produces a soft, weightless edge no machine quite matches.
Pro tip
On bias-cut or very drapey fabric, let the cut edge hang for a day before hemming so the bias settles and the hem stays level.
Hems for knits
Knit hems must stretch with the fabric or the stitches will pop. A coverstitch machine produces the professional twin-line hem seen on ready-to-wear, with the loops on the underside giving it elasticity. A twin needle on a standard machine mimics the look and retains some stretch.
Avoid a straight lockstitch on a knit hem at the edge unless the area does not stretch in wear; it will break under tension. Stabilising the hem allowance lightly can also prevent the wavy, stretched edge knits are prone to.
Structured hems for tailoring and eveningwear
Some garments want a hem with body. A horsehair braid sewn into the hem of a full skirt or evening gown gives the edge a crisp, supported flare. A faced hem, where a separate strip finishes the edge, suits curved or shaped hems where a turned allowance would not lie flat.
On tailored coats and jackets, a deep hem, often catch-stitched and sometimes interfaced, gives weight and a clean fall. The depth and finish are part of the garment's structure, not an afterthought.
Topstitched and machine hems for casual wear
Jeans, casual shirts and sportswear typically use a simple topstitched hem, a single or double turn stitched from the right side. It is fast, durable, and entirely appropriate to the garment; trying to hide the hem on a pair of jeans would look out of place.
Here, consistency and even stitching matter more than invisibility. A guide on the machine keeps the topstitch parallel to the fold.
Matching technique to garment
- Tailored trousers, skirts, dresses: blind hem.
- Sheers and fine silk: narrow rolled or hand-rolled hem.
- Knit tops and dresses: coverstitch or twin needle.
- Full skirts and gowns: horsehair braid or faced hem.
- Jeans, casual shirts, sportswear: topstitched machine hem.
- Curved or shaped edges: faced hem or bias facing.
Frequently asked questions
How do I keep a knit hem from waving?
Use a stitch with stretch such as a coverstitch or twin needle, avoid stretching the fabric as you feed it, and stabilise the hem allowance lightly. A stable hem stitch keeps the edge from rippling.
Why let a bias hem hang before sewing?
Bias-cut and very drapey fabrics keep stretching under their own weight. Letting the edge hang for a day allows the bias to settle so the hem stays level after you sew it.
Is a blind hem always sewn by hand?
No. A hand blind hem gives the finest, most invisible result, but a blind-hem foot and stitch on the machine is fast and works well, especially on heavier or casual fabrics.
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Every pattern is graded to your measurements and delivered as DXF AAMA, PLT and PDF files for cutting, plotting and 3D workflows.
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