Seaming garter stitch

#1

hello all! i just finished my first hat! it has some squares that are in stockinade that i can use mattress stitch to join, but the rest of it is in garter stitch. what’s the best/most invisible way to join it? thanks for the help!

#2

Garter stitch never seams as invisibly as stockinette in my experience, but you can make it look nice. Scroll down this link.
http://www.knitty.com/ISSUEspring04/mattress.html

#3

Here is another site that shows seaming garter stitch. LINK