In quilting, there is this trinity of items which work together to make constructing a quilt a wonderful experience. Throw one or more of these things out of alignment and you’ve just assured yourself of a frustrating sewing experience. And while I stand by my assertion there are no hard, fast, rules in quilting, there are some guidelines which make a lot of sense. The topic covered in this week’s blog is one of those guidelines.
The three items you absolutely must have in hand to make a quilt are thread, fabric, and a needle. For today’s column, I am specifically talking about sewing machine needles, not hand sewing needles. One of the items listed determines everything else used – the fabric. So let’s pause for a minute and talk about quilting fabric. To be sure, quilts can be made from any type of fabric. I’ve seen quilts made from recycled jeans. In the 1970’s, polyester fabric or cotton/polyester ruled the fabric stores because 100% cottons were pretty much unavailable. Art quilters use any type of fabric needed to make their quilt say what they want it to (and a lot of non-fabric, too). Today, the majority of quilters reach for 100% cotton fabrics for most of their quilts, followed by flannels, wools, batiks, and homespuns. For the sake of this blog, I’ll talk primarily about 100% cotton quilting fabric, but will certainly throw in bits of information about the other fabrics as we come to them.
Fabric
Cotton fabric has a tight weave with an average of 60 threads per square inch. The highest quality quilting cottons have an average of 68 – 75 threads per square inch. Batik fabrics can have as many as 200 threads per square inch. Quilting flannels have between 60 and 75 threads per square inch* and worsted wools can have 100 threads per square inch. Homespuns are a true outlier, as they have 60 threads or less per square inch. All of this “threads per square inch information” is important because it determines what type of sewing machine needle you need. If I am using “normal” quilting cottons in my quilt, I realize the thread count is high, but not as high as a batik or as low as a homespun. I need a needle which will pierce the 60-ish thread count cleanly. I don’t need one so large it will leave a hole in the fabric or one so small it struggles to go through the fabric at all.
Sewing Machine Needles
So now it’s time to look at sewing machine needles. Before we go into much more detail, for the purpose of this blog I will be using Schmetz needles as examples. I decided to use this brand because they seem to be readily available in both Big Box Stores as well as quilt shops. Zone of truth: My favorite sewing machine needles are Organ Needles, but they don’t seem to be available anywhere near me except on websites. Since Schmetz is apparently more accessible, I decided to use Schmetz as the example. Also, be sure to read your sewing machine manual to find out what needles your machine can use. Some sewing machines are brand-specific – they only take certain kinds of needles (many of the older Singer models are like this).
Sewing machine needles are one of the items we tend to take for granted. As long as things are humming along under the needle and over the feed dogs, we’re pretty happy. But let the needle break or skip stitches and it’s one of the first troubleshooting steps we make. Can’t remember the last time you changed your needle? Well, then it’s time to do that. I think quilters are even worse at this than garment sewers. A garment sewer seems to instantly realize they can’t sew chiffon with the jeans needle they just hemmed a pair of pants with. Quilters, since we tend to stick to the same types of fabric, may not keep up with just how long that Universal needle has been hanging out in our machine. Rule of thumb: Finish a project, change your needle. Needles are one of the least expensive sewing notions. Replace them often.
Needle Categories and Types
Needle points fall into three categories – ball point, sharp, and rounded-sharp. Using the correct needle for the fabric makes all the sewing difference in the world. Ball point needles have a slightly rounded point. These are great for sewing knits, but in our quilting world, they are particularly good for piecing homespuns, which have a looser weave than most quilting cottons. The ball point is made to push the fabric threads apart, not pierce them. Sharp needles are made for woven fabrics, such as quilting cottons. While the blunt tip of a ball point would make a hole in cotton fabric, a sharp will cleanly pierce the cotton threads. The rounded-sharp may also be used for homespuns and some flannels*.
Within these needle point categories are nine basic styles: ball point, denim, embroidery, leather, metallic, microtext, quilting, universal, and topstitch. There are also some specialty needles such as winged, double, and triple, etc. For the sake of this blog we’ll look at the most common needles used in quilting – ball point, Microtex, quilting, and topstitch, and universal.
- Ball Point – Generally, this isn’t a needle quilters use often. However, if you’re sewing homespuns or you’re making a t-shirt quilt, it’s good to have these in your studio. Typically, when I make a t-shirt quilt, the t-shirt is surrounded by cotton fabric, making the blocks easy to sew together. However, if you opt to sew some shirts together to make a larger block (such as a center medallion), ball point needles are needed. The rounded point slides the knit fibers apart and won’t make holes in the shirt. The same thing holds true for the loosely woven homespuns.

- Microtex – This needle is sharper than the universal with a slenderer shaft. It is used primarily on fine wovens and heirloom sewing. I love the Microtex for piecing. And if I’m piecing batiks, I absolutely have a Microtex in the machine.
- Quilting – The quilting needle has a tapered point for stitching through multiple layers and across seams. The shape of the point minimizes damage to the quilting fabric. If I am making a block such as this:
And my needle will be crossing a lot of seams I’ll reach for a quilting needle over a Microtex.

- Topstitch – A topstitch needle has an extra-large eye and a deeper groove for use with either heavier fabrics or heavier threads. It can even accommodate two threads for more pronounced stitching. This is the needle I usually reach for when I’m quilting a quilt sandwich on my domestic sewing machine.**
- Universal – This needle is truly the workhorse of the sewing world. Sewing garments? It’ll work. Making a quilt? If you have a universal needle, usually there are no problems. So what makes this needle so special? They come in two popular sizes – the 80/12 for lighter weight fabrics (think thin, flowy fabrics) and 90/14 (think quilting cottons). The needle point falls somewhere between the sharper tip found on a Microtex or Quilting needle and the rounded tip of a Ball Point needle. These are great to have on hand and if you can only afford one type of needle, this is the one I’d advise you to purchase. If you get a free pack of needles when you buy a machine, chances are it will be a pack of mixed 80/12 and 90/14 universal needles.
Anatomy of a Sewing Machine Needle
Yes, a sewing machine needle has parts, and this is important because certain parts interact with the fabric and others with the thread – however all the parts must work together to make a stitch.

The butt of the needle is the very top (I have no idea why they call it the butt when it’s the top, but it is what it is). This is the part which is inserted into your machine. When you change your needle, it’s a good thing to cover the feed dogs just in case the old or new needle slips and falls into the feed dogs. I’ve had a needle fall into the feed dogs and it was no fun. I finally had to take it to my sewing machine tech to get it removed. It’s also a good idea to tighten the needle clamp with a screwdriver to make sure the needle is firmly inserted and won’t fall out.
Below the butt is the shank. The shank generally has important information on it, such as the needle size. Machine needles make sense. The higher the number, the heavier duty the needle (hand sewing needles work the opposite way). This number is generally written like a fraction, such as 90/14. The top number – in this case 90 – is the European number. The 14 is the American. Some needles, such as Schemtz, will have color bands on the shank which indicate the type of needle and the size. The color code is generally brand-specific, so be sure to consult the needle packaging. Some needle brands have no color bands at all.
The blade is beneath the shank, and this contains the “business” end of the needle. Present in the blade is the long groove which the thread has to “nest” in, the eye, the point, and the tip.
If you turn your needle sideways, you’ll observe a slight indentation on the back of the blade. This is the scarf. The scarf allows the bobbin hook to grab the thread loop to create a stitch.
I know all of this sounds like a lot of minute detail about sewing machine needles – probably more information than you wanted to know. If you’re a quilter, you simply need a good needle in the machine, the correct size, and you’re ready to go, right? That’s true, but remember the “Holy Trinity of Quilting” – fabric, needle, and thread – must work in harmony to make your sewing experience pleasant, not frustrating. Which leads us to the third part of our trinity….
The Thread
There have been books written about thread. I have written blogs on thread (go here: https://sherriquiltsalot.com/2023/10/11/threading-the-needle/ ). I, myself, am a self-confessed thread snob. There aren’t any plans with this blog to re-hash a lot of what’s in my other blogs about thread. What I will emphasize here is the process of piecing a quilt and the thread required for that. Raw-edge machine applique, finished edge machine applique, embroidery, and other types of garment sewing and topstitching require other types of thread. For the purpose of piecing a quilt, these characteristics should be considered: thickness, staple, strength, and color. But first, let’s look at what makes a good piecing thread.
Most quilters prefer cotton thread for piecing because cotton threads can withstand the heat of an iron better than a polyester thread can. That said, don’t let anyone tell you that you can’t use polyester thread when piecing. Years ago when polyester threads were still a relatively new sewing notion and their quality was on the inferior side, I would have agreed with this statement. However, polyester thread has come such a long way. Cotton-wrapped polyester is also a good choice for piecing; however, personally I still prefer a cotton thread. If you opt to use polyester thread in any form, either in the seams or on top of the quilt, just be careful about the heat settings on your iron.
Good piecing thread should also have a smooth twist. If you hold a strand of thread up to the light and you can see bumps or inconsistent twists in the thread, it’s not good quality. These bumps (called slubs) can get caught in your tension disks, contact points, and the eye of the needle. They will also add bulk to your seams, making them not-so-flat. The one thing you should see when you hold the thread up to the light is fuzz. I realize that sounds counter-intuitive. Less fuzz should mean less lint, which in the long run is better for the machine, right?
Not exactly – at least not in this case. The absence of any fuzz means either the thread is not labeled correctly, or it is glazed thread, which you don’t want to run through your machine. Glazed thread is for hand quilting. Using glazed thread in a sewing machine can gum up the tension disks and other parts of the machine. Ideally, you do want to see a small amount of fuzz and it’s consistent. A lot of fuzz or uneven amounts of fuzz indicates it’s not a quality thread.
So now that you have your thread in hand, and it seems to have a nice, even twist and just the right amount of fuzz, there still are a few characteristics to keep in mind.
- Thickness – Cotton thread usually comes in 2-ply or 3-ply. This simply means either two strands were twisted together to form the thread, or three strands were twisted together to form a thread. A good quality 2-ply cotton quilting thread is stronger than a 3-ply thread of poor quality brought about by inferior processing. A 3-ply thread can be smoother than a 2-ply thread if it has a tighter twist. What we are looking for is a thin, smooth thread which will make the best seam because it will lie flat in the fabric. If the quality of the thread is the same, a 50-wt. cotton thread will make a better seam than the heavier 40-wt cotton thread. When pressed, not only will the seam lie flat, but points will match up better.
- Staple – Cotton thread is made from cotton fibers (called staples) twisted and spun together. In some threads, the cotton fibers are short, and it takes a lot of them to make a spool of thread. With other cotton, the staples are longer, and it doesn’t require as many to make a spool of thread. This is called long-staple thread and generally it’s made from Egyptian cotton and some American cottons. While you can certainly piece with either short or long-staple cotton thread, a long-staple will leave less lint in your machine.
- Strength – A non-glazed, fine cotton thread is not the strongest thread on the market; however, because the average stitch length for machine pieces is 12 stitches per inch, the strength is in the quantity of stitches, not the thread all by itself. A high-quality 50-wt cotton makes a great piecing thread. If you find your thread is breaking, check your needle size. Typically, a 50-wt thread uses an 80/12 needle. If you have the right needle in the machine, check your tension. It should be about 4.0.
- Color – This one is up for debate. Most of the time, quilters stick to some basic colors – white, beige, grey (light and dark), and black. This is convenient. Most quilts use at least a three- or four-color range and one of these colors of thread is sure to blend in with the fabric. And this is handy, for two reasons. First, it allows you to buy in bulk or stock up on thread when it’s on sale. You know you’ll use those colors. Second, it keeps you from having to change thread every time you sew onto another color of fabric. However, there is another school of thought which declares you should change thread colors each time you sew onto another color of fabric.
So what should you do?
This is one of those quilting issues which definitely falls into the “personal preference” category. I can tell you what I do – I stick with the basic colors. I’ve quilted almost 40 years, and the basic quintet has served me very well and saved me some money. The only time I don’t is if I’m making a two-color quilt, and the colors are stark opposites – such as a white and red quilt. White thread would stick out like a sore thumb with red fabrics. Occasionally, if the quilt is show-bound, I may be pickier about the thread. If I find a light-colored thread shows too offensively on a darker fabric, I use a Pigma pen on the thread so it will match the fabric.
A couple of last thoughts about thread before I end the blog. First, concerns the shelf life of thread. If you purchase thread today, chances are it can stay in your thread stash for eternity and beyond. That’s just how good our modern thread manufacturing is. However, if you have spools in your thread stash which look like this:
The thread is wound on Styrofoam, gold plastic, or wooden spools, put it on display in a pretty jar and enjoy looking at it. That thread definitely has a shelf life and the used by date has long passed. If you’re curious about the usability of any thread, pull about eight to twelve inches off the spool and see how easy it is to break. If it snaps in half easily, give it a hard pass and toss it in the jar. If you struggle to snap it, it’s probably useable.
Second, a few years ago there was this rumor going around quilt circles concerning freezers and thread. Rumor was, if you stored your thread in the freezer, it would extend the shelf life of the thread. That rumor is false. Storing thread in the freezer only gives you cold thread and takes up the room you need for extra ice cream. Plus, the thread could pick up moisture and that moisture will wreak havoc in you machine.
How The Trinity Works to Give You the Best Sewing Experience
- The fabric should be good quality material. Thin fabric isn’t a lot of fun to piece and even less fun to quilt. You don’t have to pay an arm and a leg for quality fabric, but do make sure you can’t see through it.
- Match the needle to the fabric. If your fabric choice is homespun, go with a ball point needle which will push the loosely woven threads apart. If your choice is quilting cottons, a universal, Microtex or quilting needle will work just fine. Batiks? I seriously recommend the Microtex to pierce those 200-count thread weights.
- The needle is the conduit that passes the thread into the fabric to form a stitch. The weight of the thread is just as important as the size of the needle. The thread needs to rest in the long groove on the blade of the needle. If the thread is too thin for the needle, it will wiggle and loop around, forming bird’s nests and loopy stitches. If the thread is too thick for the needle, it won’t fit in the long groove at all, giving you just as much grief as a too light-weight thread will. A 50-wt cotton thread is a great starting place. You can decide which ply you and your machine prefer. Personally, my very favorite piecing thread is the 50-wt, 2-ply Aurofil. Make sure you thread is good quality, has a consistent twist and fuzz, and is preferably long-staple.
If all three – the thread, fabric, and needle – are compatible, you’re just about guaranteed a smooth, wonderful, sewing experience you’ll love. But just like a triangle, remove one of those sides, and the experience collapses.
Until Next Week, From My Studio to Yours,
Love and Stitches,
Sherri and Felix

*Let’s talk flannels for just a moment. There is 100% cotton flannel. This is the loosely woven, low thread count kind. Cotton flannel is used in shirts, sheets, pajamas, and I have used it as the backing for some quilts. On occasion, I’ve also used it as the batting for baby quilts if the baby is born in the summer and traditional batting would be too hot for the newborn. This is the type of flannel which a ball point needle works well with. There is also the type of flannel I call “quilting flannels.” Maywood Studios produces a lot of this type of flannel. It’s thicker and more tightly woven than cotton flannels and has a bit of spandex in its manufacturing process. A 90/14 needle is recommended for this type of flannel. If a quilt is made entirely of this flannel, it’s super thick and may need a jeans needle to quilt it.
**Generally I don’t purchase brand-specific needles – primarily because my Janome M7 can use either Organ or Schmetz needles just fine and brand-specific needles can be pricey. However, about a year ago I was quilting a wall hanging and was having the most difficult time. Thinking the needle was old, I changed the needle. I knew I was using the correct sized needle for the weight of thread (40 wt), and everything should be good to go, except it wasn’t. I finally Googled the issue for my machine. Low and behold Janome had two suggestions – use the silicone washers beneath the bobbin (which I was already doing) and use the Janome brand blue-tipped quilting needles. Since I was pushed for time to complete this quilt for a competition, I figured what did I have to lose? I had a pack of the blue-tips overnighted. After they arrived the next day, I swapped out the needles and started over. They worked perfectly. So when all else fails, Google the issue. It may be your needle.
***Added bonus tip – If you’re like me and find yourself swapping out sewing machine needles frequently, you may find one of these:
Is a handy thing to have. They’re found on Madamsew.com for $7.59. It helps keep your needles organized so that when you have to change needles, you know you’ve got the one you need. Or you could make your own with an old tomato pincushion.

















































