Just Planted Autoflowers(without Germination) Light/Temp issue!!

room:90F working on getting exhaust
i have a 400 watt light growing 4 seeds jus planted yesterday
should i keep light on 24/7 in till sprouts
or switch up to 20/4 or 18/6

I've grown auto's with success on 18/6 all the way through when all I had was a t5 setup, now that I also have an HID light ive been flowering under 12/12.

thedoc08 said:

I've grown auto's with success on 18/6 all the way through when all I had was a t5 setup, now that I also have an HID light ive been flowering under 12/12.

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i decided yo use flouresnts intill it sprouts then start on cycle Lowered the heat alot

you have to have some ventilation with a 400W.
You should go 20\4 from seed to harvest with autos.
You can start with less light as they don't really need a 400W.

If you use a 400W from seed get it 1m above the seedlings.


and a tip - get the biggest pots you can for them.