You could keep the yarn attached and make sure that you bring the color in use up from under the hanging color to kind of hold it to the side. The two edges look different, though.
Weaving them in does hold. It IS a pain, though.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry