How long to clone?

I just took many clones from the plant that i was vegging all winter, i put then in small pots with pretty moist soil. I want to move the plants out in my local forest preserve right when they start to root. I was just wondering how long it is estimated that the plant will take to root? All help with this matter is much appreciated.

also, if i plan on putting the clones outside when they root, should i put the plants under 18/6, or should i use 24/0? They are under 100 watts of floro.

24/0 is faster and they should root in 10 day's and safe to transplant in 15-20 just to be safe

thanks, you help is appreciated