is this nute burn off the soil or magnesium deficiency

fitzgib

fitzgib

Well-Known Member
my set up is 4 x 11liter pots (2.91 gallons)
biobizz allmix
biobizz grow and bloom
250 mh for veg
600 hps for flower
cool tube

plant 3 weeks old, not feed any nutrients yet

is this nute burn off the soil or magnesium deficiency

please help
 

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deficiency it looks like to me...BUT ONLY ONE PICTURE OF ONE LEAF DOESN'T GIVE US MUCH TO GO ON...plus its 3 weeks old...and that's a nice leaf...FEED THE PLANT :D
 
thats the only leaf with the prob, and the allmix bio bizz soil seems really strong with the fertilizer
 
Dude....what the hell are you talking about? That is not a Nitrogen Deficiency or lack of nitrogen. That plant is only 3 weeks old, look how GREEN that leaf is. Plenty of nitrogen there for that plant. I wouldn't worry about it too much, in the grand scheme, things are looking good.

If you really want to know what's causing it tell me about your water. Is it RO? If it's RO you're coming up on an Cal/MG problem, starts usually at about 3-4 weeks and can lead to "cheetah" spots on your plants and/or twisting of the leaves. Need some Cal Mag Plus or equivalent to make sure the plant is getting what it needs. It was removed from your water.
 
laserbrn said:
Dude....what the hell are you talking about? That is not a Nitrogen Deficiency or lack of nitrogen. That plant is only 3 weeks old, look how GREEN that leaf is. Plenty of nitrogen there for that plant. I wouldn't worry about it too much, in the grand scheme, things are looking good.

If you really want to know what's causing it tell me about your water. Is it RO? If it's RO you're coming up on an Cal/MG problem, starts usually at about 3-4 weeks and can lead to "cheetah" spots on your plants and/or twisting of the leaves. Need some Cal Mag Plus or equivalent to make sure the plant is getting what it needs. It was removed from your water.
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erm im a noob so my water is british tap water, let stand for 24hrs to evaporate any chlorine (what is RO water by the way) im not in a hard water area ether

cheers for all the advice so far

my grow is https://www.rollitup.org/newbie-central/484971-600w-pineapple-chunk-blue-hash.html
 
laserbrn said:
Dude....what the hell are you talking about? That is not a Nitrogen Deficiency or lack of nitrogen. That plant is only 3 weeks old, look how GREEN that leaf is. Plenty of nitrogen there for that plant. I wouldn't worry about it too much, in the grand scheme, things are looking good.

If you really want to know what's causing it tell me about your water. Is it RO? If it's RO you're coming up on an Cal/MG problem, starts usually at about 3-4 weeks and can lead to "cheetah" spots on your plants and/or twisting of the leaves. Need some Cal Mag Plus or equivalent to make sure the plant is getting what it needs. It was removed from your water.
Click to expand...


whatever you say homeboy, i'm not gonna agrue with you about someone else's plants..
 
and hate to burst your bubble but thats NOT a calmag issue... Just my thoughts and if you wanna argue take that shit to someone else...
 
What PPM is your water? I'm going to ignore the guy who thinks it's a Nitrogen deficiency looking at very, very green, very very young plants. Hard to tell looking at this one particular picture, how high up on the plant is it? I'm guessing it's not the bottom leaves. The only thing that it can be at this point is the water.

It's not horrible whatever it is, so I wouldn't at this point do anything too drastic.
 
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