nitrogen toxcity

  1. jimbonorman

    Does too much Nitrogen lock out Phosphorous?

    Hey folks, I’ve been a bit too aggressive with my nutes and my Malawi has been showing some major N toxicity with clawing leaves. It’s been a week or two of trying to remediate this with flushing but I’m now seeing what looks like Phosphorous deficiency…so I’m wondering if too much N locks out...
  2. N

    Nitrogen toxicity????

    so I’ve noticed one of my plants looks like it’s got nitrogen toxicity.. I’m using canna coco a+b and calmag I’ve stopped giving calmag was giving 2ml in 3 litres of water but she still isn’t going lighter, can I use less of the a to lower the nitrogen even more? or does a+b have to be the same...
  3. P

    The Claw

    Outdoor Soil in 5 gal Fabric pot. Soil is some home depot feeds for 6 months bullshit (I know :( ) with Earth Dust base amendments. I'm getting the claw on my biggest plant. New growth is dark green, some of the newer leaves are clawing downwards; still a dark green; this is at the fifth node...
  4. Weouthere

    Yellowing Leaves in Flower, Should I Worry?

    Hey guys! I’ve been doing research and I can’t figure out what is going on. It isn’t very advanced at all but I would like to get it under control if it is a nutrient or ph problem. I’ve noticed that the leaves on the colas and most of the upper parts of the canopy are slightly yellowish/light...
  5. Greendreams94

    Inexperienced grower first grow issues

    I am having problems with my new/baby fan leaves curling down. I have looked up the cause and think it is nitrogen toxicity but would like some experienced advice as this is my first crop. I made a massive mistake during germination and didn't label my strains. The plant in question is more...
  6. M

    Nitrogen Toxcity? Help

    Hey everyone, I just transplanted by babies on the 15 into 5 gallon pots using 60% roots organics and 40% perlite. I first started them in 80% happy tree frog and 20% perlite. The happy tree frog seemed to be too hot and gave em a little nitrogen toxcity (see bottom leaves) I started to notice...
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