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Grow QuestionsFixing Nutrient Burn with Coco in High Frequency Fertigation

Fixing Nutrient Burn with Coco in High Frequency Fertigation

kansasscott725started grow question 4 years ago

High Frequency Fertigation in Coco, nutrient burn issue. I know I have to be careful w/ diluting substrate. Do I also need to always include some type of Cal Mag in my water, even if just topping off reservoir. Dial back nutes or increase fertigation frequency? H&G pic in gal

kansasscott725

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Leaves. Tips - Burnt

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CRiSPrGrowanswered grow question 4 years ago

Hey there Kansas, I gotta admit I don’t know why you’re asking about this stuff seeing as how picture perfect everything is right now for you. If you’re worries about the burnt tips , you might as well dial back the NPK just a touch , but if you don’t the plant will muscle through it as it grows anyway. Same with the cal mag, yes you always need it , but you’re already adding it. So don’t stop. The fertigation frequency is less important following the wet dry cycle correctly . And you’re doing totally fine. Hope this helps ! 🚀

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Med_in_Tropicanswered grow question 4 years ago

An alternative is to increase plant capacity to process fertilizer. Humic acid is a good additive without interfering with current regimeb.

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