Things Learned from a Swatch

October 12, 2009| Lindy| 2 Comments | 8:00 am

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It took me years to appreciate the value of doing a swatch before starting a knitting project. I cannot tell you how many poorly fitted sweaters I knit before I came to realize that it truly was worth the time and effort to swatch first.

I learned this when I bought my first knitting machine. You see, when you are using a knitting machine, you can’t even get started without doing that swatch – as you need it to tell you if you have your machine tension set up correctly. It only takes one frustrating experience with a too tight tension on the knitting machine to convince you of the necessity for doing a swatch or two.

Swatching also provides you as a knitter the freedom to become, as Elizabeth Zimmermann says, “The boss of your knitting”. If you know your gauge, and understand the basics of the design you are wanting to make – you are free to modify any pattern – or MAKE YOUR OWN.

So, I always swatch. This last weekend I did a swatch using the Baby Ull yarns that I purchased to knit a sweater and romper for my new grandson due the end of January. I had a couple of extra reasons for doing this swatch beyond determining what size needle I needed to obtain the stated pattern gauge. First, I wanted to try out the three color pattern for the sweater and get comfortable with it. Second, I wanted to see if I liked the color combinations of the yarns in the color pattern.

Swatch_Cardigan1 Here’s a picture of the swatch. I cast on 44 stitches so that I could have a 40 stitch area surrounded by a 2 stitch garter stitch edging. I started using US 2 (3.00 mm) needles and then switched to a smaller US 1 (2.50 mm) needle for the last part of the swatch. I did a section of garter stitch, then stockinette stitch, then the color pattern using the lighter aqua blue as the main color and then switched to using the darker teal blue as the main color. I finished the swatch by doing a section of sockinette stitch on the smaller needles, followed by a section of garter stitch.

Here’s what I learned from this swatch: 1) I need to use smaller needles than what is stated in the pattern in order to obtain gauge. This is important because I want this sweater to fit. 2) I like using the darker teal blue as the main color – I think the lighter aqua blue shows up better against it than the other way around. This is significant – because I bought 7 balls of the lighter aqua and only 1 ball of the darker teal. (I have now ordered enough teal to make the sweater, as my LYS did not have enough of it on hand…) 3) The 3 color pattern is fairly simple and easy to knit. I think it’s good to practice such things before starting off on a special project like this.

So to those readers who “hate to swatch”: do you see the value of what I did here? Swatching is a valuable technique that helps you be the “boss of your knitting”. Now go swatch!

2 thoughts on “Things Learned from a Swatch”

Amanda says:

October 12, 2009 at 9:26 am

Swatching. Yeah I’ve not been good about doing it. I need to get into the habit though.
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FO: Plain Vanilla Socks in Serenity Sock YarnFO: Plain Vanilla Socks in Serenity Sock Yarn

June 14, 2010| Lindy| 0 Comments| 2:39 pm

I have finished my Plain Vanilla Socks knitted in Serenity Sock Yarn (Premier yarns), colorway Amethyst. This is the yarn that I wrote about in a previous post: “A Study of Pooling in a Variegated Sock Yarn”. As I discovered in my study of how this yarn pools, by using 54 stitches on size US 2 (2.75mm) needles, I got a “striping” effect as the yarn pooled. You can see the result in the picture above.

Serenity Sock Yarn is a variegated yarn with color changes that are fairly short and don’t necessarily produce stripes when the number of stitches increases. The yarn itself has a nice soft feel to it and it knits up nicely, but I did experience a tendency of the yarn to split at times. The yarn is 50% Merino Wool, 25% Bamboo and 25% Nylon and has sufficient stretch for a well-fitting pair of socks. Anyone planning on using this yarn should definitely knit a swatch with the number of stitches they are planning to use for their socks to see if it knits up in a way that they like.

There was a pattern printed on the inner label that called for a gauge of 9 spi on US 2 (2.75mm) needles. The pattern is based upon 64 stitches. Now, I got an spi of 6.25 on US 2 needles, which is a significant difference and I cannot speak to how it would pool at the stated gauge of 9 spi. I know that I knit more loosely and guess that in order to obtain 9 spi, I would have to use US 0 (2.25 mm) or US 00 (1.75 mm). I really prefer to knit socks on a little bigger needles. These socks were for me to wear around the house and they fit my feet perfectly.

As for the pattern used for these socks — I really didn’t use one. I knit a 3 X 1 ribbing for 1.5 inches, then switched to stockinette stitch and knit until the cuff measured 6.5 inches. I did a short row or mitered heel and then knit the foot and toe in stockinette and grafted the toe when I had 9 stitches remaining on each side of the sock. I used the Magic Loop method and knit the socks two at a time.

How to Knit a Helpful Swatch – Part 1 GaugeHow to Knit a Helpful Swatch – Part 1 Gauge

August 3, 2020| LindyBeir| 0 Comment| 8:00 am

First, a definition: A Helpful Swatch is a swatch that gives you, the knitter, information that helps you in the planning, preparation and construction of your knitting project. It tells you a number of things that are essential for successful completion, among them:

Your stitch and row gauge with the yarn and needles you have selected for your project
The type of fabric produced with your yarn and your gauge.
What happens when the yarn is washed and dried.
What adjustments are needed to make a garment that fits the way you want it
How a given stitch pattern looks when knitted using your selected yarn.

In addition, you can use your swatch to test out different techniques such as decreases or increases that you might want to use during construction. Full disclosure here: You’ll need to knit more than one swatch to get a helpful swatch. This is why most experienced knitters will tell you that you should buy an extra skein of yarn just for swatching.

One of the first issues new knitters encounter when doing a swatch is not knitting a big enough swatch — they tend to cast on only enough to knit a 4 inch square. In most cases, this isn’t big enough to provide helpful information. So, how big does a swatch need to be? The short answer is: Big enough to get a good sense of how the project will knit up. Elizabeth Zimmerman wrote that “a hat is a good swatch” – which is true if you are planning to knit your sweater in the round. Some knitters use a sleeve as their swatch, others knit a swatch that is at least 6 inches wide by 6 inches high. I would say that the 6 X 6 swatch is a good starting point – but you made need to make one that is even wider.

GAUGE: Here’s one inescapable truth about yarn, needles, and gauge: “Your Mileage May Vary”. Meaning that gauge is a very personal thing – it’s yours and yours alone. It is a measurement of the fabric YOU produce when you knit. So doing a swatch to identify your gauge is important to your success.

Before you start your first swatch you need to decide what size needle works best for the project. Yarn labels usually have a recommended needle size and gauge listed. Some manufacturers state a range on the label, others use a symbol to indicate the recommended gauge. Either way, this is just the starting point. A pattern may also include information about the yarn, needles and gauge the designer used to create the pattern. Both sources provide you with a starting point for selecting the size needle you need to use to obtain the knitted fabric you want to make.

Here are the steps I follow to make a Gauge Swatch:

Select 3 sizes of needles – if the recommended needle size on the yarn label is a US 7, I use a US 6, US 7, and US 8 for this swatch.
Cast on enough stitches on the smallest needle size for a width of at least 6 inches. (To estimate the number of stitches to cast on, I use the recommended gauge on the yarn label. For example, the label states 20 stitches in 4 inches, that’s 5 stitches per inch, so I’d cast on 30 stitches for 6 inches.). Knit in stockinette stitch for at least 3-4 inches ending with a right side (knit) row.
Knit the wrong side row to indicate where the change in needle size occurs.
Change to the US 7 and knit in stockinette stitch for another 3-4 inches.
Repeat steps 3 & 4 with the US 8. Bind off loosely. (You can also just put the live stitches on waste yarn).
Take stitch and row gauge measurements for all needle sizes and make note of these before blocking per step 7.
Block this swatch using the care instructions on the yarn label.
Once the swatch is dry, take stitch and row gauge measurements for each needle size and write them down in your project notes. These are your “finished gauges”.
Select the needle size by looking at the fabric produced by each size needle. Which one gives you the best fabric? Do you like the stitch definition? Do you like the way it drapes and feels? Is one better than the other two? It’s your choice – but this helps you select the needle that works best with you and your choice of yarn.

Measuring the Swatch for Gauge:

Stitch gauge is expressed as “number of stitches in number of inches (or centimeters)”. You may see this as “20 sts/4 in (10cm) or 5 sts/in. To determine your stitch gauge you need to count the number of stitches in a horizontally measured row of stitches. This measurement should be taken using a ruler and marking the starting point and ending point away from the edges.

Row gauge is expressed as “number of rows in number of inches (or centimeters)”. You may see this as “28 rows/4 in( 10cm) or 7 rows/inch. To determine your row gauge you need to count the number of rows in a vertically measured column of stitches. Again, the measurement needs to be taken using a ruler and away from the top and bottom edges of the swatch.

Note that it is not necessary to measure just 4 inches horizontally or vertically. If you measure more than 4 inches, you may get a more accurate gauge because it will give you a better average – yes – gauge is actually the average number of stitches or rows per inch. And, math is required to determine gauge.

There are any number of YouTube videos available on measuring gauge swatches to determine stitch and row gauge. I recommend the following ones for more detailed explanation:

Making an Accurate Gauge Swatch (Suzanne Bryan)

Me asuring for Gauge (Arenda Holladay)

Socks for SoldiersSocks for Soldiers

September 9, 2009| Lindy| 0 Comment| 7:44 am

I just joined Socks for Soldiers. This is a nonprofit group that knits socks for our military men and women serving in the Middle East and then distributes them. See this link for more information: Socks for Soldiers, Inc.

When you sign up for this group, you make a commitment to knit daily on the socks and to make 2 pair of socks plus 5 caps in a twelve month period. There are very specific requirements for the yarn that can be used to knit the socks and you are required to follow the “regulation socks” pattern. Since I like to knit socks, this seemed like a small way to give back to our service men and women who willing serve in our military and place themselves in harm’s way regularly. I just received my first shipment of sock yarn in the regulation color, so I am off to swatch on small needles to make certain I can knit my first pair of socks to the correct gauge. I need to be able to knit 8 stitches per inch and also 9 stitches per inch with the same yarn. Starting with size 2 (3.00 mm) and working my way down to size 0 (2.00 mm).