Can you block corn fiber yarn?

I’m making a baby dress using corn fiber yarn (it was on sale, what can I say?!?!?)
Here’s the yarn if anyone is interested:

Here’s the pattern:

I’m really happy with how it’s turning out and how easy it is to knit, but I’m a bit worried about blocking and seaming. There are only two side seams to worry about sewing, but they are curling in quite a bit. Will blocking take care of this before I sew?


You could email soysilk/SWTC, and ask.