SERIOUS DAMAGE? 7th WEEK DAY 48 FLOWER DIYING LEAVES

Xganggreen said:

The issue is we dont use coco, is blonde turba mixed with coco so is more like soil with a lot of coco...is 50% turba and 50% soil ...so for the first two week in veg plants dont got any nutrients as the soil got the nuts.

How would you treat it PH/EC wise ?


pd: actually I think something is changed in the sustrate we buy usually, but cant say it yet. Cause if our charts been working well for long time...this weird issue in only two of us , just cause chanching to LED ...not sure but I dont think is only the LED chart....but I am very new to LED CO2.
Not blaming other is clear that we did wrong our maths about nutes +food+ec+ph = dissaster. But we took our time to play safe with the info we had about LED + co2 +soilcoco

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Wanderer1 said:

IMHO looks like excess N in these pics,ask me how I know . Possibility that this continued to "toxicity", which itself causes leaf issues, causing nutrient lockout? Have you done any "flush" to attempt a "fresh" start and try to rebalance, clear excess, nutrients? Just throwing this against the wall. Have a great day. TC

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Bukvičák said:

I am afraid I am small fish helping this big operation my friend...

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Xganggreen said:

we are not a big operation hahahhahahha just a 3/4 friends who love grow and like to get more knowledge.
I got friends growing for 25 years that dont get very technical but they see a plant and I am jealous about how well they can read it. I admire that. Tech stuff knowledge is ok but the experience is a real value, so I guess I can learn a lot from you.

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Bukvičák said:

Can you post that mix please?

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Bukvičák said:

Can you post that mix u use?

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Bukvičák said:

Yeah I have grown some plants, but I am limited and it all goes for my own and family consumption, so I do not invest some horrible money into controled environment as its running is also expensive for me and might be flagged by too high kWs. Thats what being said, I never ran CO2 and fine tuning around that so I think can not be helpful. I can be saying the problem is in your medium and it can be just that CO2 and I do not want to mislead you by my unknowlegment. You feel me?

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Xganggreen said:

Thank you, I do feel you and appreciated your thoughts and sharing them a lot.

so the mix is Golden Label "budget" which is swedish blonde turba + coco + perlite . Cant find the soil characteristic chart as they sell the regular labels and two side productions named "budget" and "custom"

Could be this ?...cause being check and when my friend bought the bags sainthey are running out of custom and brought "budget" instead ...and the bags are plain white...nothing print on them..... could the soil come charge with this high level of calcium? Or not get washed for some reason?

I did the flush/flood the whole room and the run off gave me EC 0.6 ( being watered with EC 0.2)

I am looking for Cal/mag charts for different soils without much luck. Any idea where to find one? like different stages calcium consumption?
my best was an article about divide in 4 stages and start at 25% of your tap water , then add 25% more, for finnish veg and the 25% for the pre bloom and bloom....makes sense to you?

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Bukvičák said:

Can you find peat/coir ratio somewhere because when I try to search “swedish blonde turba” google shows me some hoe and no I do not understand your question about calcium, it has to be in ballance with magnesium and other elements. And I still see no available calcium for plants in tap water... Thats the problem with mixing two different mediums together. “Soil” does not need any cations support but coco does, thats why you have to use calmag as well as nutrients everyday watering, in “soil” you neednt...

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