Phosphate deficiency?

[Crash1518]

Started happening in flower my guess is phosphate deficiency. Your opinion?

 

[Mr.furley]

Cannabis puberty! What's your in-out PH? Medium? Week of flower?
https://forum.growweedeasy.com/forum/growing-community/138671-edit-your-post-signature

 

[Crash1518]

Ok that's how you do that.. I'll get to that soon. Growing in oceans forest fox farms . White widow and amnesia haze auto...under a 800 watt roleandro led . I believe those particular plants are at 8 weeks

 

[Crash1518]

Ph in and out haz been good 6 to 7. Half nuts on fox farms big 3. Did flush about week ago

 

[Scarletwhitewidow]

It most likely heat stress. Cannabis flower in the cool autumn.

 

[Crash1518]

Can rule out heat stress rents well ventilated temps are 78 f with lights on 70 lights off

 

[Scarletwhitewidow]

It clearly a dry over heated plant. Washing in wind dry quicker a radiator. Your fans and temperature and are drying it out.

 

[boone]

I had my Autos also do this.1 green crack and 2 Mazars ( green crack had it real bad) being new to auto I have no idea WTF is going on. FF happy frog in 3g GH grow box nutrients. like 10 days into flower BOOM. when everything was going perfect. I hit them with full nutrients with lots of run off. No change. Flushed them (5 days later) lots of run off. showing signs of slight recovery. ive pulled my hair out. all my photo are PERFECT! just the damn autos. I thought it may have been the seeds(bought at a discount from Michigan) I got. don't know. Still working on it. I think I may give up on autos when I really want them to work. I may try 1-2 more runs on autos. one run nothing but soil,water and Cal/mag and one run I want to abuse them with full on nutrients mammoth P and Recharge on a 5 day feeding regiment.

 

[Mr.furley]

What size pot are you in?