nitrogen toxicity

  1. J

    Is this nitrogen toxicity?

    Hello, this is my first grow, week 6 into flowering. Just fed my plants today (root organic bloom, advanced nutrients overdrive, calmag+, mammoth P), and looking at my GSC plant I feel like its nitrogen toxicity. Can anyone help me figure it out? I'm not sure if I should flush it immediately or...
  2. S

    1st Grow, Please Help, LST & Nitrogen Toxicity?

    Hi. 1st grow - Guerilla Glue #4 originally had some issues with dark green leaves and curled at ends... as I did research - i believe my Fox Farm soil was too "hot" and led to Nitrogen Toxicity. the plant seems to still be "curling" and a bit stunted / slower growth... I tried LST about a...
  3. Week 4 Flower Possible Nitrogen Toxicity

    Week 4 Flower Possible Nitrogen Toxicity

  4. R

    Nitrogen toxicity in flowering

    Hi all! My girls are in 6th week of flowering(counting since 12/12) and I just realised that they could have Nitrogen excess. I was using full Canna Coco line and doing as in official Light Feeding Schedule, Im growing under 2x450 LED lamps . Yesterday i flushed them a little, there is a net...
  5. T

    Nitrogen Toxicity With Organic Hot Soil, Kind Soil: Please Help!

    Hey guys, this is my first grow. I recently became a medical patient in Illinois and have just started to learn the basics of growing. So far I have 5 autoflower White Widows currently 8 weeks 2 days from seed. I also have 1 photo-period plant Big Tooth which was germinated and planted with...
  6. Post flush

    Post flush

    Come on be happy
  7. MightyMoe22

    Day 41 veg: getting some claw and canoeing, help me understand why

    First time grow here, have been seeming to have pretty good luck until now. Just last night I noticed some of my low big fan leaves were beginning to get the "claw". Then this morning I noticed all the new growth seemed to have gone wild, but is kind of curly and twisted. And all the oldest...
  8. Slammy Pajama

    My Girl Scout Cookie is looking sad! Need nutrient help!

    So for probably about, a week now? My girl scout cookie looked to be experiencing nitrogen toxicity... clawing tips, dark green leaves, especially older growth was looking really dark and waxy/shiny. However, she IS sucking a lot of lower leaves down to yellow, then brown and crispy (lots more...
  9. nitrogen toxicity after 1 week flush

    nitrogen toxicity after 1 week flush

    1 week flush after nitrogen toxicity
  10. nitrogen toxicity

    nitrogen toxicity

    got over zealous with the feed
  11. dracularsdog

    First thread - Nitrogen toxicity and the effects it has on my grow

    hello fellow growers/enthsiasts. This is my first post on 420 and im going to cover nitrogen toxicity, and the effects it has had on my grow. I have been growing using waterfarms for a couple of years now with complete trouble free success, untill this grow. Over confidence and an urge to push...
  12. nooberson

    The Claw - Too Much Nitrogen?

    What Strain is it? - Blue God Is it Indica, Sativa or Hybrid? What percentages? - Indica (God Bud + Blueberry) How Many Plants? - 5 Is it in Vegetative or Flowering Stage? - Veg If in Vegetative Stage... How Long? - 7 Weeks Indoor or Outdoor? - Indoor Soil or Hydro? - Soil If Soil... What...
  13. M

    Any idea what might be wrong with my baby?

    IMG 3584 — IMG 3585 — IMG 3586 — This is an auto Russian Haze. About a month flowering. Been giving nutes every other watering. The top side seems like a N toxicity but these spots? Calcium def.? Both of them started like 2-3 days ago. Im aware that it...
  14. M

    N toxicity or what? Share your experience

    Hi, Once and for all - what is the problem in this picture? PH flux? PH to high? N toxicity or lockout? Usually i run into this problem with every grow at later points... What would be the actions done? first pic is a suspect for some heat damage, i admit that... but lower picture bud...
  15. Z

    Is this Nitrogen Toxicity? Urgent Help Needed!

    Hi All, Hope you all are doing well. This is my first grow. I have made it this far. Made a lot of mistakes, Learnt a lot. Got some brilliant advice on these forums, so im turning to you all once again. I tackle the problems as the come like any other grower, but i seem to experiment...
  16. E

    The Claw - Nitrogen toxicity in 3rd week of flowering

    Greetings to all, It is my third week of flowering and I noticed a few days ago I have Clawing on 5 or so of my fan leaves, and very slight tip burn less than 1/16 of an inch on the very end tips only. I flushed the soil with plain, Ph'd water for the past two days. I plan to use nutrient...
  17. L

    How to handle nitrogen toxicity in hot soil

    Hi All, Day 17V Pineapple Chunk I've got a bit of a nitrogen toxicity problem that started when I left for the long weekend and decided to give my plant a bit more water than normal. For the record I'm growing in Miracle grow moisture control (a mistake) with 25% perlite and this particular...
  18. N

    I have nitrogen toxicity symptoms with MG soil. What can I do?

    Guys - I have one plant in the 3rd week of 12/12 with many symptoms of nitrogen deficiency. Should I flush or just use plain water when watering for a while. I used MG potting soil which has Nitrogen inside the soil that is released when you water. Does anyone have any experience or knowledge...
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