Scissors icon

In this 2nd Curves tutorial, you can learn how to deal with inward curves on paper pieces like Clamshells or Applecores.

Nancy leads you step by step through the whole process, starting with the Applecore shape (⏯️0.35). Learn all the important tips about fabric grain direction, seam allowance size (and why it should be larger than normal for this shape). Nancy demonstrates how to cover the Applecore by safely snipping the seam allowance on the inward curves (⏯️3.10) and the best way to proceed with thread-basting around the whole shape (⏯️4.02).

Discover how best to fit the Applecore pieces together (⏯️7.15), explore the limited pattern options, and learn how to approach sewing them together using a slip-stitch (⏯️7.49) on the wrong side of the fabric. Nancy shows a 4-block arrangement that makes a lovely scrap-quilt pattern (⏯️12.35).

After this introduction to ‘inward’ curves, Nancy shows you how to work with Clamshell paper pieces (⏯️13.00). After cutting the fabric for the Clamshell shape, discover how to thread-baste this rather challenging piece (⏯️14.50). Nancy explains the best strategy for covering the edges one by one, and how to handle the very fine point (⏯️16.18). While sewing the Clamshells together (⏯️18.15), learn how to align each shape precisely and manage those fine points (⏯️21.35). Once sewn, you can safely trim the excess fabric from the tail (⏯️26.00).

Towards the end of the tutorial, Nancy also touches on the more traditional applique method of sewing Clamshells (⏯️26.45), where only the outward curves are folded over the paper edge. Learn her tips for this applique technique and see an example of a different Clamshell layout (⏯️28.45).


Further viewing:

Back to blog