Q. My pattern calls for a brand of yarn I cannot find locally. Yes, it is possible to substitute another yarn. Remember, the needle size can be adjusted to get the gauge, but it should not be much of a change. Q. I've been told that I shouldn't knot my yarn. To weave in ends, use a yarn needle or size 16 tapestry needle.
Weave ends in under the same color.
Cut off any excess yarn. Only weave in one yarn end at a time to avoid a bulky spot. Many crocheters prefer to work ends into their work to secure them, i.e., incorporate the end as they are crocheting another row. Just remember to work the end in the same color yarn. I always find it difficult to remember them.