Booga Bag dimensions

Hi everyone,
I am making the Booga Bag but would like it a bit larger than the pattern creates.

According to the pattern, CO 34 and garter 34 rows makes a 4.5" x 7.5" base.

If I want a 4.5" x 10", do I CO more or stitch more rows? I don’t know how to tell, so I appreciate your help!

(I posted this on the Whatcha Knitting forum by accident).

Thanks!
Cindy

I answered you there…

sue