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New growth yellow, bleached tips
punktkommastarted grow question 3 months ago
Hey there,
the new shoots have extremely yellow tips (only the rippers). They are actually in the biobizz light mix and have not yet received any fertilizer.
I'm a little unsure where this could be coming from. Maybe dry spots? Or too much light?
DLI at 30, VPD 0,8-1 😇
Solved
Week 5 like
AsNoriuanswered grow question 3 months ago
runoff 1450ppm
Either light mix was not mixed well ( they preload that soil ) or its something else. Reminds potash overload.
Looks like toxicity, sometimes you have very light feeding phenotypes, maybe thats the case.
Hashyanswered grow question 3 months ago
Dli and vpd are fine. Your on week 5 and haven't applied any more fertiliser to the light mix. Your light mix has most likely been depleted of the nutrition Your plant needs, it time to start adding a Bloom nute to it.
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StickyScissorsanswered grow question 3 months ago
Before doing anything, I would start with the easiest path first. The beginning of light burn. It almost looks like a Nute Burn but your explanation leads to believe otherwise.
I have had micronutrient absorption problems (zinc) due to PH and it looked very similar
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GrowerOGanswered grow question 3 months ago
I forget one thing, you are giving every week calmag, if you have tap with salts inside you don't need to add this nutirent at all.
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GrowerOGanswered grow question 3 months ago
Hello mate, i see from your diary that the pH'solution is too high. You had 7 in veg phase, too much hig, it should be close to 6.2 then in flowering phase you should have a maximum 6.5.
Try to give them a solution with pH 6 for two or three times and look how will evolve, then returns to the 6.5.
Good luck and happy journey.
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