Cut on the lengthwise fabric grain!

Quilt sashing, borders and binding can be cut across the width or down the length of the fabric -both are considered straight of grain. We know they should not be cut on the bias grain because of the great amount of stretch bias has, but should they be cut lengthwise or crosswise?

Here's a quick fabric grainline wrap-up:

The length of the fabric is called the lengthwise grain which are the warp threads that are long threads secured to the loom. The continuous yardage off the bolt is the length of the fabric.

The width of the fabric is called the crosswise grain which are the weft threads that are woven back and forth across the warp threads to create the fabric. The fabric width is from selvedge to selvedge.

Both the lengthwise and crosswise grains are straight of grain verses the bias grainline, which is a 45 degree angle from the straight of grains.

Many times we determine how we cut these pieces for our quilts by how large of a piece of fabric we have to use. But consider this: the lengthwise grain has very little to no stretch compared to the fabric width.

Your quilt sashing, borders and binding holds your quilt together and helps to keep the quilt even on all sides and squared up as it should be. Many quilt blocks contain bias and straight edges that need sashing or a border to give the edges support and keep the block square.

If the sashing or border has some stretch to it, the block is not getting that support it needs. It may not always be possible, but always try to cut your quilt sashes, borders and binding on the lengthwise grain. This will keep your quilt squared up and closer to the measurement it should be.

Give it a try and see for your self: Cut two, 2" wide by 6" wide strips of fabric; one on the lengthwise grain and one on the crosswise grain and see which one has more stretch to it. You'll be amazed at the difference!