MichiganMedGrower
Well-Known Member
In my double unit I have a 4200k and 3000k hedging the color spectrum.
From my tests I have chosen to not add so much blue spectrum in flower. Hurts yield and bud structure. Blue Grows leaves. Red grows flowers.
Well that’s pretty simplified but the more blue I add the less bud quality I see.
I would only use a Phillips 3100k in flower.
I’m thinking of using 3-4 in a 4x8 area next build.