Confession time: I LOVE partial seam blocks. I love how they echo the infinity symbol, with no clear beginning and no clear ending. And I LOVE LOVE LOVE that they are actually easy. As in EASY. E.A.S.Y.
I was working on a new pattern in this amazing new fabric line, Buzzworthy from Benartex, which just happened to use a partial seam block, and I thought it would be a GREAT opportunity to share a tutorial with you, walking you through the steps to sew a partial seam block. And FYI if you want to see more about the full fabric line AND see some great projects, head over to Benartex's website. You'll see it really is a buzzworthy group of fabrics (hahaha - see what I did there?!). But seriously - check it out. It is a terrific line with a fabulous range of prints and the fabric has an amazing feel! I'm so excited for this project!
Before we jump in, a few disclosures:
- The block I'm using is strip pieced. The method works with any type of units - solid pieces of fabric, strip pieced units, paper pieced units, curved piece units....you get the idea!
- This block is LARGE (about 15"), but this method works with almost any size block. I will say that larger is MUCH easier than super small. Having said that, I do have a pattern that has a 1" cut center - a bit tiny, but super adorable and yes, doable!
Ok, ready to see how the magic of partial seams happen? Great!
For the purpose of our tutorial, we will work with a standard square block. Our block has five units - a square center and four side units. For the remainder of the tutorial, the side units are numbered to help you keep track of how we are moving around the center unit.
All sewing will be with RST (right sides together). Place the center square RST, matching up the raw edge of the top left corner of Unit One with the raw edge of the center square. Sew from the far right to about half way across the center unit. You can stay stitch when you stop which will help prevent the stitches from coming out.
I strongly recommend pressing AWAY from the center unit. This will create a long straight edge that will EXACTLY match (isn't math wonderful?!) the length of Unit 2.
So that's exactly what you are going to do - sew Unit Two to the long end of the center/Unit 1. Again, press AWAY from the center unit.
Continue working your way around the block. Sew Unit Three to the long edge created from sewing Unit Two to the long edge from your first seam. Yup - press AWAY from the center unit. Guess what you do next?
You are ALMOST done! Fold back Unit One (see the picture above) so that you can sew along the full length of Unit Three and the center unit.
Here is a close up of Unit Four lined up, ready for sewing! Stitch along that full length. Press AWAY from the center square. Just one more seam to go!
Note that the first unit (Unit One, where we started) is now lined up with Unit Four. Match up the unsewn edge of Unit One with the raw edge of Unit Four.
To complete the block, start sewing at the end of the partial seam you made at the beginning. I generally advise overlapping those stitches just a bit (start sewing on top of the end stitches) so that the seam is secure. Fold back your completed block and press AWAY from the center square.
Here is the block from the back. Pressing away from the center square allows the center to lay nice and flat, and really does make it easier to work with the partial seam!
Ta-da! You have mastered the partial seam! Go you! Go forth and happy stitching!
If you prefer diagrams, I have a nice little partial seam tutorial you can find here on my blog.
Like what you see here, and want to hear more from Tamarinis?
Like me on Facebook, follow me on Instagram, and sign up for my newsletter at www.tamarinis.com! PS - I'm trying to get to the next milestone number on Facebook and Instagram (I am trying to get 2000+ followers) and would REALLY appreciate your help - so please click and follow! Thanks so much!
Following is one way to demonstrate your interest in my projects, patterns, and partnerships. Your comments are also GREATLY appreciated, and provide valuable feedback regarding what inspires you, as well as what you'd like to see explored in future posts.