I am sooooo excited to share this block with you! It is one of my very favorite blocks. To me, the pinwheel block is happy, cheerful and makes me think of childhood, sunny days, and laughter. I know! High expectations and associates for a simple block!
Let's make a pinwheel block together, and you'll see why I love it so.
Let's start with two fabrics. Yes, you can have more colors for a scrappy effect (which is SUPER fun), but this exercise, I'm working with two contrasting colors - a sunny yellow and a lovely teal blue.
Gather your tools for a quick project completion! You'll want to have on hand:
Pinwheel Block Step 1
We will be making a 6" finished pinwheel (6 1/2" unfinished). Cut (2) 4" squares from yellow and (2) 4" squares from teal (or whatever two colors you are working with).
Pinwheel Block Step 2
Layer a yellow 4" square with a teal 4" square, matching raw edges, with right sides together. Use your favorite marking tool to mark your squares for sewing.
I like to use the Clover Chalk markers (several color choices, and easy to remark) and the Studio 180 Magic Wand for marking.
When using the Magic Wand, place the laser etched line corner to corner and mark on each side of the tool. For illustration purposes, I used the gray chalk on the teal side (right side set) and on the yellow side (left side set). It really is personal preference as to what color chalk or ink (if using a pen) you use and what shows up easily for you.
Pinwheel Block Step 3
Using your regular stitch length (I like 12 stitches per inch), sew ON the drawn lines on both sets of marked squares.
Pinwheel Block Step 4
Place your rotary ruler point to point on your stitched squares and cut between the two stitched lines.
Do this with BOTH sets of squares. FYI - each set of stitched squares is made up of a 4" teal square and a 4" yellow square.
Pinwheel Block Step 5
Press your seams open on all four yellow/teal half square triangles (HST). Yes, I really mean it! I haven't always done this. In fact, if you have some of my older patterns, I advised in them to press toward the darker fabric. This will work, and will provide you seams that "nest" together. HOWEVER, pressing seams open will give you MUCH flatter blocks. So try it. You are going to LOVE it!
Pinwheel Block Step 6
Now it's time to trim our slightly oversized HSTs down to size. I LOVE to use the Studio 180 Tucker Trimmer to trim my HSTs, QSTs, and partial HST blocks.
Regardless of WHICH square tool you use to trim, some of the basics remain the same. Place the diagonal line of your tool along the diagonal seam line. Make sure the bottom and left side of your untrimmed HST is a bit PAST the 3 1/2" line (or whatever size you are trimming down). Trim the excess along the right and top of the ruler/tool. (FYI I am right handed, so these are right handed instructions. Lefties will orient their blocks the exact OPPOSITE of this!).
Rotate your trimmed block 180 degrees so that the trimmed edges are now aligned with the 3 1/2" lines on your ruler/tool AND (super important) the seam line lines up with the diagonal line of your tool. Trim the excess on the right and top side.
Repeat for all four HSTs. You now have four PERFECT HSTs! Ah, the joys of making units slightly oversized and trimming them down! It's a beautiful thing.
Pinwheel Block Step 7
Now it's time to lay out your pinwheel block. I STRONGLY recommend you lay out all of your units before stitching them together to make sure you have everything oriented the way you want it.
The pinwheel block is a symmetrical block, and it can spin to the right (above) or to the left (below). The direction of the spin can be stitcher's choice, or may be dictated by the pattern you are following.
No matter WHICH way it spins, notice that the 45 degree seam lines all meet in the center! This will help you when you are laying out your pieces.
Pinwheel Block Step 8
Sew your units together. You can sew the top two together, and then the bottom two, or you can sew the left side units together and the right side units together. I tend to work horizontally, so I've stitched the top two units together and the bottom two units together.
Pinwheel Block Step 9
Press your seams open again. Ah - it's getting easier, isn't it?
Pinwheel Block Step 10
Matching up your center seam lines, stitch the two rows together. And yes - press this seam open too! Ta da! You have a beautiful pinwheel block!
Where does the Flatter come in that I recommended at the beginning? Right here, dear quilting pal.
Pressing all seams open has given you a lovely flat block, but....there may be a bit of bulk right there in the center. Just a spritz of Flatter on the center of your block, followed by a nice press with a hot iron, will result in an extraordinarily flat block!
Now wasn't that nice and easy? I truly do love pinwheel blocks! Here are a few of my patterns that feature these cheerful little blocks.
Talk about pinwheel obsession! Spinning Out is a large pinwheel made up of smaller pinwheels, with fun pops of color in some offset pinwheels. Trust me - if you make this one, you'll truly perfect your HST and pinwheel game!
While the blocks in Fizz are not constructed the way that I walked you through in this post, at it's core, Fizz has pinwheels as the base shape! I love this new coloration that will be out soon in a new line from Northcott!
Monkey Bread is my sampler quilt designed specifically for beginners (but anyone can make it!), and focuses on what I believe are some essential blocks to know - including the pinwheel!
Head over to Kate's blog to get some additional ideas on the partial half square triangle as well.
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.
And did you know? I travel and teach! Contact me to schedule a trunk show and/or workshop!