When casting on a new pair of socks for Mr Awesome I deliberated a while over which cast on to use. For quite a while now I have stuck to my Favourite Sock Cuff any time I have started a new sock project, but recently I have wanted to step away from that comfortable, stretchy place and just give a few others a go.
As my favourite sock cuff is basically a knitted down hem I decided to give the tubular cast on a go, because it is, in essence, a teeny tiny hem. I know that the tubular cast on has been heralded by many and is very well regarded, but I didn't find it had quite the stretch or such a return to neat finish as what my usual sock cuff allowed, so put it to the back of my mind. However, whilst reading up on the different ways to achieve the tubular cast on I also stumbled upon the alternating cast on, and I think this has finally toppled my Favourite Sock Cuff from it's protected and revered pedestal.
This cast on is designed for single rib. As you can see from the small swatch there is not a cast on 'edge' as such - the initial row of stitches form alternating knits and purls on the front and back of the fabric and blend seamlessly into the resulting fabric, and it is completely and perfectly reversible.
Every knitter has seen this cast on before. It is the foundation for just about every machine knit sweater, cardigan or pair of socks that you might buy at the shops.
And boy, is it stretchy. So stretchy, in fact, that whereas with other cast ons you may try to space cast-on stitches apart to allow more yarn, or cast on loosely or over larger needles, it may be required with this cast on that you use a needle size smaller than you require for the ribbing, or at least maintain a snug tension when casting on. In the sample above I used the same needle size for casting on as I did the ribbing, but I kept my stitches close together and snug.
Using this cast on is relatively simple, though it might take a little practice to get the rhythm remembered, simply because there are two different stages, that which forms the 'knit' stitch and that which forms the purl.
Repeat steps 1-8 until number of desired stitches have been cast on. Remember to keep hold of both ends of the yarn when casting on as they will not be anchored if they are released. If working flat, ending on step 4 will mean that the first stitch of the next row will be a purl stitch. If ending on step 9 it will be a knit stitch.
This is a fantastic cast on and perfect for socks, gloves and anything else that can make use of single rib. It is handsome and provides a strong, extremely elastic edge. It's wonderful.