Yet another cute block for this week's Moda Blockheads! This block, Interstellar, was designed by Vanessa Goertzen of Lella Boutique. I was excited when I saw it because I recently became more comfortable with sewing circles AND I decided to use my Circle Savvy Ruler from Creative Grids to make a nice smooth arc.
My first step was to print out the paper template that Vanessa included with her pattern. I make sure my printout is the correct size by checking the 1 inch box for reference.
Next I line up the circle template on the lower corner (bottom and right side) of my printout shape to include seam allowance. I can then look at where my circle template cut line for the arc lines up with the printed sheet for the curve. I have highlighted the section in yellow so you can see the parts I've lined up. I can see my inside piece will be cut to the 10 1/2" circle measurement.
When I put my fabric under the template I again line up my lower right corner to the the lines that will include seam allowance. I cut an arc through the 10 1/2" template. This curve is large enough that I can use a normal rotary cutter but on tighter circles I prefer to use a small blade rotary cutter.
I repeat the same process for the top/outside piece by first lining up the bottom seam allowance line from my printout with the template and looking for the arc that fits. For the outside piece the 9 1/2" circle is the one I want to use.
Line up to seam allowance at the lower right corner and cut the outside piece using the 9 1/2" circle template line.
After cutting my pieces I lay them on the paper template to check them. I MAY have flipped my measurements at some point in the past and learned to double check my pieces! (that's why we buy a little extra fabric, isn't it??)
In order to help me line up the inside and outside parts of the curve for pinning and sewing, I next fold my pieces in half, matching bottom side to right side and make a little crease at the fold.
I fold again so there is an additional crease mark between the middle and edges on both the inside and outside pieces. I will line up these creases when pinning my pieces right sides together.
I pin, starting with the two outer edges, then pinning the middle, then the mid points between the middle and sides.
I'm ready to sew! With curves I slow down and take my time. Sometimes it helps to increase your stitch length too. With a curve of this size I didn't need to make that adjustment. I press my seam outwards and there is a nice graceful curve for my star to live in!
Since I've been doing a little catch-up on my blocks I also did the Corey Yoder version of the star block number 21 (pieced vs applique and you can find it on Corey's blog at corianderquilts.com/blockheads-wednesday/) so I'm feeling the stars today! For both of these blocks I used Dear Mum fabric and yellows from Dandi Annie by Moda.
Hope this helps if you are using the Creative Grids ruler! I love it and used it for my pattern "Towards the Sun." The pattern has a paper template but I like to use a ruler. You can check your local quilt shop for it and if they don't carry it, you can also find it on amazon or other online sellers.
Happy curved sewing!
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Designer of colorful florals for Moda fabrics. Modern to transitional quilt designer. Illustrator, sewist, crafter.
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