underfeeding

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    Can it be N toxicity even though runoff ec is much lower than inflow?

    H-45-50% T-20-22c 24/0 Linght distance-50-55 cm Nutes-T.A. Coco dualpart; cal/mag (sometimes) and fulvic acid(sometimes) These plants are autos, in 12 liter pots. COCO i feed them twice a day on 12 am and 8pm. Inflow ec-1.8 outflow-1.2 on one plant and 1.4 on other. Light green clawed tips are...
  2. G

    Plant showing signs of both underfeeding AND overfeeding.

    Some of the older fan leaves on my plant are showing classic overfeeding signs with the tips curling down. This has been the case since I last fed them around 5-6 days ago. My plan had been to let them dry out properly and then give them only water for the next week or 2. But as the day...
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