Why is the bottom two leaves turning yellow. The p...
GrowCNanswered grow question 5y ago
Are you giving any nutrients yet? Coco coir doesn't contain nutrients so you need to start sooner than if you were growing in soil.
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punktkomma
What problems do I have? Looks like over-fertilization, but nutrient solution and runoff have the same ppm. Ph 6.1-6.2Tapwater (280ppm) - 4ml/l Hesi Bloom + 1ml Phosphor Plus + 0,3ml Ph-
Biobizz CalMag 2ml/l in addition to the last watering.
05/07 - 3L PH6.5 493ppm - runoff PH 6.2 550ppm
05/11 - 3L PH6.15 750ppm - runoff PH6.1 750ppm
05/15 - 3L PH6.66 802ppm - runoff ph6.15 812ppm
THK YOU :)
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