northern lights (fem sensi) need advice

[student121]

hello to everyone on rollitup



need some help (advice) dont know when to start flowering only have 3ft hight doing scrog style usin 400 watt hps 37day from seed neva grown before topped 6 days ago. usin advance 3part ,dwc, dont know what else to say


there 6" tall (inch)

 

[the widowman]

start the 12/12 light cycle now.



peace.

 

[student121]

start the 12/12 light cycle now.



peace.

thx for the advice widowman

kind regards

student121