lighting questions

Starting seedlings in door what should be lights on\off ratio and for veg ..i know to bud it needs to bed 12/12 just not the rest im thinkb 16\8 for veg but bot sure for sprouting seedlings. Was needing any info i can get

To veg should be at least 18/6, but can be anywhere between that and 24/0.

So it would be the same for sprouting seedlings after germinatingg

So it would be the same for sprouting seedlings after germinatingg

They dont really need light til second leafs come out and i would do 18/6