Update on my girls!!!!

So I transplant them last week to 3 gallon pot was super nerves but they seems ok to me . They are 3 week and Couples of days old.. Only give them water I got cal mag plus and ff trio foxfarm Ocean Forest.waterd them today wanna start with feed but still not sure when how much ? And can I mix cal mag with the ff feed . I did feed them once . ..,. Let me know what y'all think much thx...they are royal queen northern lights feminized . And the one in orange pot dinfam white widow feminized

looking good keep up the good work

They are looking good. I dont see any signs of transplant shock at all. Is that ww indica dom?

They are looking nice Just go very easy on the nutes, they are a nice shade of green so you want to under feed by a lot, even less then 1/4 recommended strength.
Then slowly bring the nute strength up.

Ok this first time ever growing any thing so I'm lil bit nerves Anxious .. Should go another week of veg before switching 12/12

people usually veg 4-6 weeks usually you can switch to flower at anytime though all personal preferance

Like Sunni says, its up to you.
unless you have a height limit, I would personally go a few more days before flipping.

Thursday well be 4 week should I go another week space is not an issue .. And can mix cal mag with ff grow big??

Usually I wait till the nodes start to "stagger"...instead of being straight across from each other they will be..well staggered...lol..this shows maturity and you will get a better yeild...IMO..peace and good luck and welcome to RIU..

EDIT: Yes you can mix your cal mag with your nutes, but check PH after it sets for 15 to 20 min and then adjust (if needed, if not skip last step) and wait 5 more min, check it again and water/feed...g/l

I would say veg for a couple more weeks.

Start FF nutes when plants show they need it, and start with small doses and work up.

Besides that, plants look happy and healthy from the pictures. Good job, keep it going!