I don't think you would want to start out growing with a hps bulb just for the simple fact they are only used for flowering mostly so i would just start off with a fluorescent bulb that is a t5 at 24 hr cycle and about 3 weeks in if it's looks like it's settle and it has some roots move it too a...
Okay I Just Started Germinating My Seeds That I Got From Some Really Good Bud I Smoked. I'm Just Trying These Seeds Out To See If They Work But I'm Going To Try And Grow My Plant Outside In Miracle-gro..but I Heard That Isn't The Best Then Wah Is ???