Brown spots spreading

C

Carbonfylter

Active Member
plants seemed to recover from whatever was making them droopy for the most part but now im seeing brown spots on leaves - is this calcium deficiency? How do I correct this moving forward as these spots weren't present this morning15991643453423864627333145545034.jpg
 
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Not an underfed look. Leaf tips up can be heat stress. I will guess some type of nutrient antagonism from overfeeding with possible shortage of cal mag.
 
Bugeye said:
Not an underfed look. Leaf tips up can be heat stress. I will guess some type of nutrient antagonism from overfeeding with possible shortage of cal mag.
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Yeah my tent does run a bit hot but I'm getting that fixed today, I'd agree heat stress is probably likely cause it gets to be about 90F in there sometimes.. also, I was told by some dude on the internet that I wasn't feeding them enough which I dont think is correct, I feed them every second watering with 5ml calmag, 4tbsp of ff big bloom and 15ml ff buds and bloom, and i give the calmag every watering, PH to 6.3-6.5 , does that sound like too much? And lastly should I consider a foliar feeding with just calmag to try to help the brown spots? Sorry for all the info and questions I just want to make sure I get good information
 
its possable, wait for someone else to back me up, i could be wrong it could be mollybdimum der also
 
When your plant has a calcium deficiency, the main symptom that you’ll be able to notice is brown or bronze splotches or spots on your leaves. A cannabis calcium deficiency can sometimes be difficult to diagnose since calcium deficiencies are often accompanied by magnesium, iron, and/or other cannabis deficiencies.

see, it could be this one too
 
Carbonfylter said:
Yeah my tent does run a bit hot but I'm getting that fixed today, I'd agree heat stress is probably likely cause it gets to be about 90F in there sometimes.. also, I was told by some dude on the internet that I wasn't feeding them enough which I dont think is correct, I feed them every second watering with 5ml calmag, 4tbsp of ff big bloom and 15ml ff buds and bloom, and i give the calmag every watering, PH to 6.3-6.5 , does that sound like too much? And lastly should I consider a foliar feeding with just calmag to try to help the brown spots? Sorry for all the info and questions I just want to make sure I get good information
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I'm wrong about the cal mag if you are supplying it, I was shooting blind as to what it could be. I don't know what to make of your feed rates without knowing how much water is being used with those amounts.
 
Bugeye said:
I'm wrong about the cal mag if you are supplying it, I was shooting blind as to what it could be. I don't know what to make of your feed rates without knowing how much water is being used with those amounts.
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Sorry, thats 1 gallon of water with those numbers, i water about every 3 days cause thats usually how long it takes for them to dry out, nutes every second watering so about every 6 days
 
Carbonfylter said:
Sorry, thats 1 gallon of water with those numbers, i water about every 3 days cause thats usually how long it takes for them to dry out, nutes every second watering so about every 6 days
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Seems fine on cal/mag and big bloom, I'm not familiar with the buds and bloom, is that Tiger Bloom? Honestly, the only FF product I kind of like is the big bloom, I have had rotten results with their other ferts and feeding schedule. Sorry, I'm not much help.
 
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