A provisional cast-on keeps cast-on stitches "live" so that they can be knit later. It's a very useful technique when you're not sure what kind of edging you'll want or how long to make something. With a provisional cast-on, you can make these decisions at the end of a project, allowing you to respond to the actual garment.
There are a few ways to make a provisional cast-on. This is my favorite...
With some smooth waste yarn and a crochet hook, chain a few more stitches than you will be casting on. Cut the tail and pull it through the last stitch.
Examining the chain, the front side is made up of V's.
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The back of the chain has bumps in it.
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- Insert a knitting needle into each bump on the back of the chain, and pick up however many stitches you're casting on.
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Then just knit!
- When you're ready to use the cast on stitches, thread a knitting needle through the right side of each stitch. It's like weaving - over a strand, under a strand...
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- Then remove the crocheted chain by untying the end and gently unraveling the whole chain.
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You're ready to knit in the other direction!
source: http://www.purlbee.com :X
Knitting Daily TV: Provisional Cast-ons
Knitting Daily TV: Provisional Cast-ons