Anyone who has seen a quilt must at some point have wondered about making one. In their excitement, beginners often make mistakes that put them off the craft entirely. Here are the five most common.

1. Starting with a bed quilt

The biggest one by far.

A full-size quilt is an enormous project, and the assembly stage – wrestling three layers of a large quilt through a sewing machine – defeats many beginners. A great many first quilts remain unfinished tops in cupboards.

Start with a cushion cover or a wall hanging. Same techniques, same skills, finishable in a weekend, and you learn the whole process including the finishing.

2. An inconsistent seam allowance

Everything in patchwork depends on an accurate quarter-inch seam.

If your seam allowance drifts, blocks come out different sizes, points do not match, and nothing lines up when you join them. It is not a matter of being fussy – the errors compound across a quilt.

Many machines have a quarter-inch foot. Use it, and test it by sewing two strips together and measuring the result.

3. Inaccurate cutting

The other half of the same problem, and it happens before you touch the machine.

Use a rotary cutter, a ruler and a self-healing mat rather than scissors. Cut carefully, and check your ruler is straight along the fabric edge each time. Small cutting errors accumulate exactly as seam errors do.

4. Not pressing

Beginners skip this and it shows in every subsequent step.

Press every seam as you go – press, not iron, meaning lift and lower rather than sliding, which distorts the fabric. Unpressed seams add bulk, prevent blocks lying flat, and make matching points nearly impossible.

This is the single most tedious piece of advice in quilting and the most consistently worth following.

5. Ignoring value

Choosing fabrics by colour alone, without regard to how light or dark they are.

A quilt’s pattern is made by the arrangement of light and dark, not by the arrangement of hues. Fabrics that look completely different on the shelf can be the same value, and the design will disappear.

Photograph your fabrics in black and white. If they all look the same grey, the quilt will look flat.

And a sixth: imposing a deadline

A quilt made to a fixed date stops being enjoyable. Unless it is genuinely for an event, let it take the time it takes.

The craft rewards patience, and rushing shows in the seams.