Help diagnose this issue!

J

JJGooding

Active Member
Indoor, day ten of flowering in FF dirt, 1/2 strength nutes (MG) with a ph of 6.5.

Started out with small brown spots on the bottom leaf sets (just the tips) and then random spots and now this:



I'm fearing it could be a fungus issue. Help, guys!
 
Bublonichronic

Bublonichronic

Well-Known Member
well looks like you might be about 2 weeks into flower? but if your sure your not overwatering...i guess a P def is possible, your giving flower nutes right? whats the NPK of the MG stuff you got?
 
Foolet

Foolet

Active Member
Damn, I would chill the nutrients a little. It does not seem like nute burn though, most likely a deficiency. Do you PH your water?
 
themoose

themoose

Well-Known Member
I wouldn't stress it man, if they are dying off fro the bottom up it is natural necrotic growth which occurs at different stages in the light cycle, in the last 2 weeks those plants have made a draaastic change in the mind set, before it was, get as big and bushy and leafy as she could...

Now the plant is under the impression that winter is coming and wants to make itself the most fuckable piece of plant in the world, which include maximizing flower and oil production to induce pollenation...with a lot of strains you will see yellowing or dying off of the lower leaves, this is a natural process which you can allow to happen, or increase the nutrients you are supplying your plant with to make up for this increase in development
 
J

JJGooding

Active Member
Well I also use FF big bloom which I believe has the micro nutrients. I'll use full strength nutes and see where to go from there.
 
reverof

reverof

Active Member
To me it looks like heat stress. That is by no means a nutrient deficiency, unless its calmag deficiency but I lean heavily toward heat.
 
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