Does it matter which cast-on I choose?

Dear Jennifer,

As all knitters are aware, “casting on” is the process of putting stitches on the needle. There are countless ways to do it, but you may have a favorite technique you fall back on most of the time. This might leave you wondering whether the method really makes a difference. After all, stitches are stitches, right? Well, actually, your choice can have a big impact on your project. Here are some things to consider when selecting a cast on:

Is stability important?

Firm cast-ons are those which form a strong, non-stretchy border at the base of the work. This kind of edge is useful for projects that need to maintain a certain shape such as bags, pillows, scarves, etc. The popular long tail cast-on is the go-to technique in this category since it is often the first method taught to new knitters. It is also the most commonly called for cast-on in knitting patterns. Alternatively, the cable cast-on, named for its attractive “cable-like” appearance is also extremely firm.

Does it need to stretch?

Cast-on edges with give and flexibility are important for hat brims, sock cuffs, and top-down raglan sweaters because these items need to be stretchy in order to fit properly on the body. Try the German Twisted cast-on or the Estonian cast-on for stretchy garments and accessories. For lace, use the knit-on method, or e-wrap cast-on because either technique will provide the maximum degree of expansion needed for open work stitch patterns. The knit-on (or purl-on) method also has the advantage of not requiring you to estimate in advance how much yarn the cast on will take.

Is it pretty or utilitarian?

Sometimes cast-ons must perform very specialized functions. For instance, the tubular cast-on creates a very professional looking finished edge while beaded and picot cast-ons create beautiful embellishments. On the other hand, provisional cast-ons can be removed to reveal live stitches which can be used in a variety of ways.

Remember – all cast-ons are not created equal. They differ greatly in ease of use, appearance, and function. When deciding which method you will use, consider whether the cast-on edge should be stretchy, firm, or finished.