should i lower nitrogen?
its at week 7 of flower and i noticed the leafs are super dark green, but in the middle of the canopy they are lighter.
should i lower the nitrogen?
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Honestly you don't need any nitrogen @ that point in the grow...clarify 7 weeks of flower please...
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ph at 6.3
using biobizz try pack 4ml per liter+ cal mag + big bud +bud candy
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This is their schedule, I would just follow that first try.
https://www.biobizz.com/wp-content/uploads/2021/03/Nutrient-Schedule-EN_2021-1.pdf
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0 nitrogen needed...photoperiod or auto? 7 weeks from flip of light schedule? 7 weeks since flower started? I'd say no cal mag either...strain?
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I'm just giving my best advice... I personally do not introduce any cal mag after week 4 or 5 of flower...I do not use the nutrients you are using, but my guess is they have enough calcium and magnesium in them to finish out the grow...bio grow sounds more like a vegetative nutrient to me...most likely that's where the majority of nitrogen is coming from...
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Yes, less nitrogen means more sugar going to the buds among other things. The last 2 weeks of a grow I use Jacks Finish 7-15-30 at 1/2 strength and MOAB 0-52-32 or Chi Ching 9-50-10 also at 1/2 strength.
At the end they will start pulling the N out of the leaves if they need it like Rick said. If the leaves start turning yellow too soon you can always add more but you cant extract the N.
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ive started to use two different Calmags. one in vegetation with a (4-0-0) and one in flower (1-0-0)
VEG is easy! Flower is where the rubber meets the road!
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yes indeed.....
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Once in flower "N" is really not needed - some years ago there was a No "n" during lower - but it has changed to a "little N" will not hurt Your 'N' in flower should be lower than you P & K anounts - in flower you want to build flower sites depending on wwere you are at inflower: early, middle late - your P & K amonts will vary- middle flower P amounts higher than K amounts and once in late flower - K amounts higher than P amounts
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