nitrogen

  1. A

    Is this a possible Calcium/Magnesium issue?

    Hi, Just wondering if I've got a calcium or magnesium issue with my hydro grow (------------)? pH is 5.8 temps: 30C humidity: 35-40% Light: 16/8 400W MH ppm: 1000 I don't think its a nitrogen burn or nitrogen deficiency, but then again, not too sure. I change the nutrient solution...
  2. J

    To feed or not to feed?

    I'm getting some fading in week four and a little yellowing on the leaf tips and margins. Soil: Roots Organic w/ 20% Perlite added, in 10 gallon grow bags Water: pH 6.3, dechlorinated with Prime Nutrients: Bio Grow and Bio Bloom Additives/Supplements: SLF-100, Potassium...
  3. L

    3 weeks old - Leaves starting to discolour - Getting worried

    Hi everyone, This is my first grow,my plant is 3 weeks old and she's is getting 18/6 light from a cfl 250 watt bulb. The first two leaves turned yellow and fell off however the rest seemed fine so I put it down to the light. The light was about 4 inches away but iv moved it to about 8...
  4. B

    Plant looking sad - Bottom leaves yellowing early in flower - With pictures

    So, this is my plant in 3rd week of flowering indoor in soil (Ph 6.5-7). Been feeding her with 2 tbls of bat guano (3-10-2) every second or third watering. Some upper fan leaves are clawing extremely (nitrogen toxicity??) and the fan leaves at the bottom are turning yellow (nitrogen...
  5. M

    Is this a nitrogen toxicity?

  6. M

    Nitrogen toxicity - How to fix?

    My plant is showing signs of nitrogen toxicity. Ive beenn doing some research into it and most says to flush. How would I go about doing this as this is my first grow and ive still got alot to learn
  7. T

    Nitrogen Toxicity? - Trying to Diagnose

    What Strain is it? I don't know (bag seeds) Is it Indica, Sativa or Hybrid? What percentages? Both, I don't know percentages Is it in Vegetative or Flowering? Vegetative If in Vegetative Stage.. How long? About a month Indoor or Outdoor? Indoor Soil Hydro? Soil If Soil... What is in your...
  8. B

    Lower leaves on flowering plant turning yellow?

    The rest of my three plans look like they are doing fine on Nitrogen I don't know if it's Nitrogen because I'm feeding them Tiger bloom and big bloom and Tiger Bloom has plenty of nitrogen for flowering but I don't know why my lower leaves are turning yellow please help me I don't know if this...
  9. N

    Can someone confirm what's happening please? 1st time grower

    Only fert I use so far is biomarine from GH. Nitrogen def? Overwatering?
  10. B

    Nitrogen deficiency in flower

    I have a Barney's Pineapple Chunk 3wks into flower with a nitrogen deficiency, I went to Home Depot and picked up a bottle of "Alaska Fish Fertilizer" 5-1-1. The mix; Fox Farm Tiger Bloom 2tsp/gal, Fox Farm Big Bloom 3Tbs/gal, Bush Doctor Bembe 1tsp/gal, Alaska Fish Fertilizer 3tsp/gal, and...
  11. F

    Nitrogen deficiency in seedlings? Pics

    hey guys, i transplanted these into hydroton on december 30th and even though i overwatered them for the first week or so theres been real slow growth and the bottom leaves (theres only 3 or 4 sets of leaves) have been drooping/drying and turning yellow/white/brown and dying off and the new...
  12. L

    Nitrogen Deficiency?

    Phase: Day 12 Vegetative Watered: 12/03/15 Flushed: 30 minutes ago I don't know what seems to be the problem, this is my first grow. Someone told me it was nitrogen deficiency so I flushed the plant 30 minutes ago. Anyone have any ideas as to what this could be or if it is in fact nitrogen...
  13. C

    Yellowing leaves, should i worry?

    Nitrogen deficiency? Except these leaves plant looks nice
  14. W

    Is it normal? Or this is nitrogen def problem?

    Hi everyone. I am a noob and still learning how to grow. I have a plant growing under soil with a 5 gallon bucket. Everything goes well until lately all new leaves at the bottom dried. Is it normal ? Or it is nitrogen deficiency problem ? Please help me. Thanks.
  15. E

    Help on feeding - Post-nitrogen toxicity

    I am in my third week of flowering and currently recovering from a slight nitrogen toxicity. I have a fertilizer with and N-P-K rating of 4-12-4 that I would like to use to get more phosphates in the soil. After I have finished feeding it regular nutrient free water for a week, Will the 4%...
  16. T

    Probable deficiencies in vegging autos - 1st grow - Any advice appreciated!

    What Strain is it? Blue Cheese Auto Is it Indica, Sativa or Hybrid? What percentages? Indica & Ruderalis mainly I think. How Many Plants? 3 Is it in Vegetative or Flowering Stage? Veg If in Vegetative Stage... How Long? grown from seed, now 34 days old If in Flowering Stage... How Long...
  17. ThcSnow

    Newbie first grow is this a nitrogen deficiency?

    Hello all I am suspecting this is a nitrogen deficiency! The strain is TrainWreck. I am using Promix HP with worm castings and Ancient forest hummus. I have been feeding with Bio Thrive Grow and CaMg+ at 3/4 strength on the light feeding side! I am 3 weeks in to veg I am using a 600W hortilux...
  18. F

    I need some help

    A few questions. Let me start by saying Hi, I'm a rookie. Now please let me explain what my story is. Firstly, On a day I had to go home and quickly exchange clothes and things to get ready to go somewhere else. So I came in and took a look at my plants. They were looking very nice. Two of...
  19. N

    Ahh, any help will be greatly appreciated.

    c
  20. J

    help please! need second opinion nitrogen deficiency?

    Hi everyone this is my first grow the plants are northenlights feminised autos 3 weeks old grown in soil under a 600w hps started adding nutes a couple of days a go on 1/4 the recomondation on the bottle the bottom leafs have gone yello some shriviling up and dieing? I'm pretty sure it's just a...
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