Brown spots spreading

[Carbonfylter]

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 morning

 

[Bugeye]

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.

 

[Carbonfylter]

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.

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

 

[go go kid]

try some seaweed solution on it

 

[go go kid]

it looks like phos deficiency

 

[Carbonfylter]

it looks like phos deficiency

I just fed with 15ml of buds and blooms fert yesterday which is a 2-8-4 could it still be possible for it to be phosphorus def?

 

[go go kid]

its possable, wait for someone else to back me up, i could be wrong it could be mollybdimum der also

 

[go go kid]

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

 

[Bugeye]

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

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.

 

[Carbonfylter]

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.

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

 

[Bugeye]

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

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.