3 Blueberry DP 1Blueberry OG BF

Hey guys, I keep going and I add the full dosis of fertilizers. Some leaves in the down area fell of. I think they looking good. The two big plants in the back have already some brown flower threads, much more than the other two. And I am a bit unshure if this is to early. Maybe someone of you could have a look. I thought they need 3 more flowerweeks but is it possible that this genotypes are maybe a bit faster? This week I let the window open by night to support the blue colors. The night temperature dropps more down and I hope I get the colors. Maybe you guys have some experiences to share. So I hope for another nice week and wish y all the best. Dave