Deficiency, nute burns or light burns?

please be nice with the noob

medium: plagron light mix
nutes: canna rhyzotonic, vega, flores, boost & cannazym
light: leds 56 watts (hans panel)
pots: ercole (with holes) and they dont sit in the water

when you post up pictures make sure the plants are under normal light, not HPS or LED..... how you suppose to see shit?

looks like toxicity

ok thanx, i'll take some other pics under natural light.

Ok, here are the new pics. I just took my PH levels and my water for feeding the plants is at 7.4. Could it be that?

Strain: Magma (critical x white widow)
Seedbank: CBD seeds
Time: Flowering +28
Medium: soil, plagron light mix
Nutes: canna rhyzotonic, vega, flores, boost & cannazym
Light: leds 56 watts (Hans panel)
Pots: Ercole (with holes) and they dont sit in the water
Water: PH 7.4 - 2 times a week, 1 time with nutes, 1 time without

Looks like a cal-mag def. which locked out other nutes causing some nute burn. Lightly feed and add, what ever you soil guys use for cal-mag

thanx man, will try some cal/mag... i also checked my soil ph and its way too high, 7.5, sometimes 8...

no mag, but definitely calcium. i suggest flushing with 6.5 mild nute solution (around 200 ppms).

vladimiroslav said:

Ok, here are the new pics. I just took my PH levels and my water for feeding the plants is at 7.4. Could it be that?

Strain: Magma (critical x white widow)
Seedbank: CBD seeds
Time: Flowering +28
Medium: soil, plagron light mix
Nutes: canna rhyzotonic, vega, flores, boost & cannazym
Light: leds 56 watts (Hans panel)
Pots: Ercole (with holes) and they dont sit in the water
Water: PH 7.4 - 2 times a week, 1 time with nutes, 1 time without




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Definitely looks like light stress. Your LEDs are too close to the canopy.

aphrodisia said:

Definitely looks like light stress. Your LEDs are too close to the canopy.

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Already did, thats the first thing I thought about... But you think it could be that even if its the lower branches that have those burns? The main cola hasnt anything yet... the plant has been lst'ed tho but none of the top leaves have those burns...

Bought some cal/mag and a couple of lemons and apple vinegar to lower my PH. Now Im waiting for my soil to dry so I'll feed the girls with it.

overachiever said:

Looks like a cal-mag def. which locked out other nutes causing some nute burn. Lightly feed and add, what ever you soil guys use for cal-mag

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Really???? ... Someone will always say it's a Cal Mag....
Doubt seriously it's Cal Mag don't think that...

IMO: That damage is from the outside in... not the inside out...
Something in your environment...
Splashed nutes/ferts on leaves...
Tips of plants 3-4-5 weeks ago too close to plant, tips and edges of plant burnt from you or your light or the nutes you watered with and splashed on plant...
That damage didn't happen over night...
That happened [3-5] 4 weeks ago...
The issue you have on your plant today is something you did 7 days ago or longer...
You hurt the leaves...
Carry on, feed and do everything as normal as you can...
Pay more attention to how you do stuff to your plant...
Be more easy around it...

Sand4x105 said:

IMO: That damage is from the outside in... not the inside out...
Something in your environment...
Splashed nutes/ferts on leaves...
Tips of plants 3-4-5 weeks ago too close to plant, tips and edges of plant burnt from you or your light or the nutes you watered with and splashed on plant...
That damage didn't happen over night...
That happened [3-5] 4 weeks ago...
The issue you have on your plant today is something you did 7 days ago or longer...
You hurt the leaves...
Carry on, feed and do everything as normal as you can...
Pay more attention to how you do stuff to your plant...
Be more easy around it...

Click to expand...

exact, damage is usually from the out to the inside, but it can happen in the middle of a leave before its on the edges, and it doesnt always expand, somehow... and yeah i might have splashed some water + nutes on the leaves, but it seems a lot to me, didnt splash that much when i see how many have been damaged, and weird places too, canopy level... but thats when the distance from the leds might have been too close.

ok, thanx for the advices, i'll be more cautious when i feed them and hopefully that wont get worse. but i think my ph is way too high anyway, and i'll keep it at 6.5 max.
might it be harmful to feed them cal/mag on top of my usual routine?

It might as the cal mag will up the ppm. I forget now what the ppm of a full dose of calmag is, but I "think" it's about 500 ppm using an average unfiltered water source.

CAL MAG Def will be caused on low PH not a high PH, i had that problem i started to water with PH 8 water and they look fresh now

whats your soil PH ? like the one labeled on the bag ?

If the ph rises higher than 7.5 the plant will not be able to comsume the required nutrients. You are already missing out on two nessesary elements and border lining on another. Somehow you have to bring the ph down. I would ph the solution at six, water and feed. When it's time to add a few nutes to the solution be sure to test and adjust the ph after you've added the supplements.