"How much root should I see on my germinated seeds before I stick them in the dirt? (I have coco pills) If the roots are curled, plant them root up? If root is straight, put it root down?"

Howzit GT?

This should help:
Attachment 290835

Attachment 290834

I plant mine in beercups full of coco.
They usually take from 2 to 5 days.

Aloha,
Weeze