Nute burn?

It does need to be flushed so should be used last week of feeding. 2x b4 flush.
 
:smoking:... just that one spot AI, more or less? Up high like this, usually it's a micronute defc., but with so few/scattered symptoms, likely isn't and is just a touch of burn,... could be a bit of both since heavy P inputs can mess with micronute uptake/availability.... Aside from checking in-pot ph to mahc sure nothing is off there, easing up on the nutes for a bit is a start,... but get that pH checked, doesn't matter the nute type/brand, pH can drift off all too easily,...
Look into the Accurate 8 (3rd patient in a row I've said this too!) soil pH probe, or the identical unit under a different brand name.... Start with Amazon for bst pricing and choices, in EU Control Wizard products (original maker) isn't available, but other brands are, same unit, same Chinese factory!
 
:smoking:... just that one spot AI, more or less? Up high like this, usually it's a micronute defc., but with so few/scattered symptoms, likely isn't and is just a touch of burn,... could be a bit of both since heavy P inputs can mess with micronute uptake/availability.... Aside from checking in-pot ph to mahc sure nothing is off there, easing up on the nutes for a bit is a start,... but get that pH checked, doesn't matter the nute type/brand, pH can drift off all too easily,...
Look into the Accurate 8 (3rd patient in a row I've said this too!) soil pH probe, or the identical unit under a different brand name.... Start with Amazon for bst pricing and choices, in EU Control Wizard products (original maker) isn't available, but other brands are, same unit, same Chinese factory!

Just this on the main cola at the top and other than that there is just some small rust spots on a few of the larger fan leaves and slightly burnt tips all over plant I will add a picture of that when I'm home tomorrow.

I'm going to keep my next grow completely organic and avoid this type of burn, I'm going to try some organic bloom boosters instead of concentrated pk supplements and just up my doses of biobizz grow and bloom.

I will definitely look into the soil pH tester you mentioned thanks very much for your help :thumbsup:
 
It has actually gotten worse and the same symptoms are at other bud sites now also. I watered yesterday with 1.5ml algamic and 1 ml each of biogrow, biobloom and bioheaven. She is at day 83 now and leaves starting to yellow I was thinking just plain water for 3-4 waterings before harvest because I think it's just way too many nutes built up in soil. I haven't got my soil pH tester yet will have for next round. Here's some more pics of symptoms getting worse. I am just worried about the burning of all leaves at bud sites will this reduce the weeds quality? Sorry for being a pain just looking to see what's best option for last couple weeks.
 

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yeah, it can be hard to get ahead of demand and not do more damage! Stick with that plan, too late to push much for any "fix", let her finish clean, if a bit tattered,... fans are doing their job anyway, and with the AlgaMic for immobile micronutes, that's all you can do now anyway....
 
yeah, it can be hard to get ahead of demand and not do more damage! Stick with that plan, too late to push much for any "fix", let her finish clean, if a bit tattered,... fans are doing their job anyway, and with the AlgaMic for immobile micronutes, that's all you can do now anyway....

Thank man i actually went ahead and snipped off the worst affected leaves even one of the fans on the main cola is this an alright thing to do?? I just assumed when the leaves are yellow and crispy with brown spots there not really doing much anymore and it's ok to remove.
 
They'll fall off on their own soon enough, but heavily tapped fans can be snipped off,.... :pass:
 
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