First Autoflower help!

I just bought 5 Trans-siberian seed from auto-seeds in Attitude.
Im using a 400w mh/hps
Advanced nutrients beginner nutes
12" fan
Mylar 5x5 set up
foxfarm soil

I have grown feminized black jacks from nirvana, but how different is auto growing from regular grow? Do i use hps the whole time or do i switch the lights at certain times. When do i apply nutes? How much?

Can someone please help me out, im in desperate need of help so i can start these things!!

Autos can usually be given just flowering nutes since they only veg for the first 2 weeks to a month.

They can usually handle nutes after a week if you start real slow if not wait 2 to be sure. They can handle as much nutes as any regular strain just go by size and what youve given past strains.

Im not sure if your strain is particular to alot of nutes but most autos are pretty sturdy.

Also if you can give them as much light as possible for 18-20 hours everyday you gets the most out of the auto flowering trait.

Id switch out the bulb every 2 weeks if possible if not once a month is good. GO: MH/HPS/MH/HPS/MH

Thatll be about 70 days which is a few longer than needed for your strain potentially.

preciate it! Yeah im gonna use 20/4,

Nice! control that light well and try to get it as close as possible the whole time. without burning haha

good luck!