Hojas Amarillentas - Lemon King - 4-5 Semana vegetación
Gonachstarted grow question 5y ago
My plants are turning yellow. I'm just days away from switching to the 12/12 cycle since I foliar-fed with Big One.
If it's a nitrogen deficiency, how could I resolve the lack?
Thank you very much for your valuable comments.
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Leaves. Color · Yellow
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BioBudsanswered grow question 5y ago
Most definately lightburn but aso your fan is real strong. Consider aiming not directly at plants but also indirectly. If your LED has a dimmer, what is your current percentage of power (25/30% maybe 50% max but only at distance of 50 to 60 cm at least.
Only go gradually to full power and max 45 to 50 cm distance when flowering has started.
First you will see massive growth when you put the lights higher, fan indirect and new green leaves. When stable flip them to 12/12.
Gonachanswered grow question 5y ago
I'm thinking of applying Biobizz's Alga A mic as a foliar spray to see if they improve. I placed the light 67 cm away at about 50% power... Let's see how they behave.
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JUNGLE_B4RNSanswered grow question 5y ago
You need to give them some nutrients, they need Nitrogen.
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Robertsanswered grow question 5y ago
If it is yellow across the canopy it is light burn. Wait to flip and get new good leaves going after you raise light. If it is yellowing from bottom up it is nitrogen deficiency
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ChitownCannaChicaanswered grow question 5y ago
You should get that under control before your flip. Raise the lights a touch and increase the nitrogen—- buy some nutrients: powder or liquid and start to feed the plant. You can also top dress it with more soil. Good luck! ✌️🏻💚🌿💨
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