Browning to soon? Scared of herm

[W00]

Hey guys!
I'm 3 1/2 weeks into flower. (All plant info at very bottom). Noticed my girls are staring to brown, what I think is to early. I'm petrified! My first grow was awful, second grow hermied! Now I'm on my toes. I'll enclose a few pictures. Would I be able to get some opinions. Thank you!


Strain - Hybrid Canna Tsu
# of Plants - 4
Grow Type - Coco
Grow Stage - flower
Bucket Size - 8" pot
Lights - (1) 400 Watt HPS
Nutrients - General Hydronponics
Medium - Coco
Room Temperature - 75-83
Grow tent 3x3x4
Watered daily with run off
Ph 5.9- 6-3

 

[Emilya Green]

Hard to tell in that light, but the only browning I see is maybe in the top leaves and this looks like a calcium deficiency, asI said, as well as I can see it. Are you adding calmag as a supplement? You might also try running a couple of times with your pH set to the low end of the hydro range, just to pick up nutrients more mobile down there... like from 5.5-5.8.

 

[Dwight Monk]

Or do you mean the pistils are browning? If so that is just an ongoing thing and they do that while throwing out more white ones. But yeah natural light pics helps a lot, as yellows or blurples hard to tell anything that might be going on with them.

 

[W00]

Yes the pistils. Sorry thought I had that in there. Yes they get 1/2 teaspoon calmag per gallon daily. Sorry about that and the lighting. Tried to filter it on my phone and cover the light. Also so nervous about that really close up picture of a bud. Hope I'm just overeacting.

 

[Dwight Monk]

That is my guess, as one gets paranoid especially when early grows go wrong. But yeah try and get natural light pics and one of the very experienced folks can give their opinion.

 

[W00]

Best I could do. Lights out with flash. Hope these are better.