Bit Of Advice Needed.

Hi, i'm relatively new to the forum, well not really but i'm more of a lurker. However rather than you having already supplied the answers to my questions to other people on other threads i have a specific problem/ issue now that relates to my own grow. I would be grateful for any advice. Also i would like to take the chance to say what an excellently informative and entertaining site this is that has a high proportion of very interested and informed people. RIU i salute you.
Anyway, my need for advice; Ten Brainstorms and three unknown free feminised seeds from the seedbank. Have 9/10 success so far on Brainstorm and all going well. 3/3 success on the unknowns. However the free ones have started flowering today, 3.5 weeks after they put their first roots out. I first noticed the smell but then saw the hairs tonight.
I have looked on here about autos so have plenty of info to hand but also noticed that the new growth is slightly yellow. Originally i thought the seeds were an outdoor Easy Sativa as it had EZS on the bag but i'm unaware of an autoflowering easy sativa outdoor strain?
Could the yellowing mean they need to go outdoors?
Sorry for all the questions especially as it's my first thread an all but am just a little stumped as to what to do for the best and to gleam as much info about my plants as possible.
Ragged

yellowing of new growth is prolly n defficiency or lockout, what nutes are you using? what is the ph you are watering with?

10mfers said:

Man I am confused...

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about what??

Cheers for the feedback, apologies 10mfers having read it back it was a bit of a rambling post.
The water i'm using is ph6.8, i water them when they need it. They are being fed once a week with a liquid houseplant fertiliser until flower when i will switch to a tomato fertiliser. I have also fed with a balanced slow release fertiliser mixed in with the compost, 5g a litre.
Temperature in the room ranges from 27-29c with humidity of 35%. Looking at them tonight i might have been worried about nothing, i think it's just bud forming.
Thanks
Ragged

Nitrogen def shows on the old growth first. It leeches it out of old fan leaves so it can keep growing new stuff.

If the new leaves are yellow but the VEINS are green then its most likely Iron deficiency. I get it when I use tap water (comes out at 8.3 ph here) and the PH locks out Iron

tje22 said:

yellowing of new growth is prolly n defficiency or lockout, what nutes are you using? what is the ph you are watering with?

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your yellowing is due to the nutes you are using!
liquid houseplant fert?
tomato fert?
and a slow release fert?
and compost?
sorry to seem IL but I have no idea what those are if I were you
I would go to the grow store and buy some good nutes. and stop
buying those ferts at lowes or walmart.

Hello and welcome .. are you growing in soil ? what kind? whats the ph of you run out water ( the water that runs out of the bottom of the planter)