Originally Posted by ckcowl

the size of your needle is dependent on the weight of the thread you are using- is not determined by the fabric being stitched. I've made a few silk quilts- the silk may seem thin=but it is much stronger than cotton. make sure you have a good sharp, new needle- in the size appropriate for the thread you are using-lengthen your stitch length and slow down the speed. silk quilts up beautifully.