nitrogen

  1. G

    Yellowing & browning but unsure why

    Hi there, new here, first grow. Soil Grow (Vigoro Organic Potting Mix & Perlite) @ about 2 months in... Blueberry fem Indica Only growing three plants in a 3x3 space. Lighting: Apollo Horticulture GL80LED Full Spectrum 240W LED Grow Light (supplemented with big full-spectrum compact...
  2. coralman

    Leaf tip bent down

    6 cheese bomb in 5gallon pots day 15 of 12/12 and day 8 of showing flower. Leaf tips are bent down, they were fine yesterday so happened overnight. From what i understand the only thing it could be is nitrogen toxicity but i last fed them 10 days ago with 2ml/l of fish mix and theyv been...
  3. H

    First grow - Not sure what's wrong

    Hi guys, I am new here on the forums and a first time grower. I got 2 seeds started just 2 weeks ago, and I've started encountering problems with both my plants. I will try and give you as much information as possible and include pictures. To start with, some basic info about my setup...
  4. C

    Need Help With Nutrients! Composting for a soilless mix.

    I've got 2 plants under a 450w Maxsisun Led in a 2'x2'x3' Mylar Tent. Both Plants in smart pots with 50/50 ph adjusted sphagnum peat moss and perlite. One is Auto Somango and the other is Fem Afghan Cow. Both plants in early vegetative, although the auto was stunted early on they are about even...
  5. C

    N Deficiency or something else - Or nothing?

    On 2/14 i obtained a FrankenBerry clone from my local med shop, the claw was present at this time but the only one leaf had yellow, the yellowing and claw is becomming more prevalent on other leaves. Ive watered it twice, the first time i barely watered it, soil was bone dry next morning so i...
  6. O

    I think I need some help

    this is my 30th day old super hash. it's my first growing and i'm not sure what happening, the leaves're getting yellow now. is it nitrogen deficiency or something, hope someone could tell me.
  7. T

    Space bucket LED grow - Leaves are yellowing - Help

    So I have a plant in fox farm ocean forest in a 5 gallon space bucket setup. It's about 5 and a half weeks since it's sprouted and I want to switch to flower, however the leaves seem to be yellowing a bit. At first mostly from the bottom. It. Ow it seems to be starting near the top. I have the...
  8. Z

    Too late to correct Nitrogen deficiency?

    So, i have a couple of ladies showing obvious signs of significant N deficiency, it's developed over the last 1-2 week. I've read in a couple of places that N deficiency is bad in veg, but is ok towards the end of flower (apparently lower levels of N at time of harvest is desirable for a better...
  9. B

    Nitrogen Deficiency?

    hey is this nitrogen deficiency ? it's just the biggest fan leaves that have turned yellow. should I just pluck them off or leave them alone
  10. SmokeGent

    Is it Magnesium? Nitrogen? Or a pH def?

    Hello gents I have a problem with the ladies , I'm not sure if it's a Magnesium, Nitrogen or a PH deficiency. It just started, the lady in the pics it's a Bubba Kush Auto - day 45 - I keep them under 400w hps - using Ionic nutes. Any opinions? Thanks
  11. G

    Nitrogen Toxicity? Overwatering?

    Hello again happy people of :420:! I'm having some trouble with my two sativa plants. (Arjan's Haze #3), which I think is either (or both) a nitrogen toxicity or overwatering. Here's some detailed info: Strain - Arjan's Haze #3 # of Plants - 2 Grow Type - Soil Grow Stage - Flowering, day...
  12. F

    Leave tips clawing down - Nitrogen toxicity?

    This is not my plant but the clawed tip looks EXACTLY what I see. I am confused since I don't see any way that the plant I grow has Nitrogen toxicity (as the article suggests where I found the image). Some of the lower leaves had turned yellowish, so I was strongly assuming N *deficiency*, but...
  13. C

    Trying to identify this deficiency

    These plants are 1 month old. Grown in organic soil and most recently fertilized with molasses and Xtreme Juice, both 1/4 tsp to a gallon. Had some nute burn earlier attempting to treat what I thought was nitrogen deficiency. Been in flower for 10 days, growth is amazing I can barely keep up...
  14. T

    Sick plant leaves clawing and turning yellow at the bottom

    Hello everyone i hate to be a bother but my plants are not looking so well and i have tried looking everywhere but the problems i have could be a few things like. copper def nitrogen def nitrogen tox or even just overwatering. im thinking nitrogen def but before i did anything I wanted to ask...
  15. D

    Does anyone know how to reverse Nitrogen Toxicity?

    One month into flowering i fed them to much nitrogen, is there a way to reverse?
  16. D

    Emergency - Help please - Nitrogen toxicity a month into flower!

    hi,im a first time grower and need HELP.I got Dr Earths Flower Girl for my nutrients (4-10-7). When i first started the grow. Its the kind of nuts that you mix with the top soil and it releases when watering. It worked great during the veg stage. Well hear is where i fuked up, i gave them a...
  17. B

    So I have a bit of a mystery on my hands

    All right so I start my second grow about three weeks ago., White widow auto flower. Unlike my last girl, which was in aero garden, I've decided to go in completely and have build my own Fed DWC system using a 10 gallon Rubbermaid, Air pump and water pump. I keep the water reservoir...
  18. baxbax

    Which is better for organic nitrogen - Cottonseed or blood ?

    Hello, as title say I'm choosing good source of nitrogen to add supersoil Is cottonseed meal better then blood ? I read blood meal can attract pests and Its fast release nitrogen compare this with slow and long lasting cottonseed meal and Its also source of potassium Just don't know which to...
  19. G

    New grower needs help - 16 days old plant

    here are some photo of my plants i use vermasoil 5% nitrogen need help why its happened
  20. G

    Plants are dying - Need help diagnosing and treating!

    Hi guys, I have noticed some of the big fan leaves on 3 of my plants are turning yellow and look as if they are beginning to die. The colour of the plants in general has also faded to a lighter, pale green colour over the past week. I am fairly certain that this is a nitrogen deficiency, but I...
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