I am knitting a baby blanket with Knitpicks Mighty Stitch bulky. This yarn is machine washable and dryable so it’s perfect for a baby. The Yarn is a little slick and I am worried my normal method of adding the new yarn isn’t secure enough …I usually add the new yarn and knit with the old and new for a few stitches then drop the old and continue with the new. I did that when adding the first skein then knotted the tails as an after thought. The knot has already come untied just from me moving the completed part around while knitting.
I did attempt using a magic knot and I didn’t trust it, lol.
So what tried and true method do you recommend for adding a new ball of slick-ish yarn that will get beat up in the washer and dryer?