Hi Guys.

Just a question on Auto's.

Can i use HPS from start to finish, reason is i am told they wont start flowering till 3 weeks, or do i have to use MH first for the first 3 weeks?

Thanks.
Sn0wball Reviewed by Sn0wball on . Auto Flowering Questions Hi Guys. Just a question on Auto's. Can i use HPS from start to finish, reason is i am told they wont start flowering till 3 weeks, or do i have to use MH first for the first 3 weeks? Thanks. Rating: 5