When to switch to 12/12

[evodude]

This is my first indoor grow using photo period seeds .I germed a Wembley and Exile from attitude June 29th.they are in a grow hut with 1 400w light .When do I go 12/12? Ive always done autoflower.

 

[lakew00d]

Depends on how big you want your plant, people say around 16-20 inchs, but depends on your grow area also

 

[cacamal]

everyone has their own opinion but most wait until you see preflowers...depends on space

 

[PeacefulKid1992]

you can put em on 12/12 when u want.
cheers

 

[grannybonger]

frigin auto flower is screwin with nature, wait for pre-flowers or nuts.

 

[Jakabok Botch]

you can put em on 12/12 when u want.
cheers

expect them to grow 2-3 times their size through flower

 

[evodude]

Thanks guys.switched over today.Ill post a few pics soon.