nutrient burn

  1. J

    Can you diagnose this problem?

    Hi all, thanks for reading. My plants are roughly 4 weeks old, grown in coco coir/perlite/clay balls. I'm still using 1/4 strength nutes. They have been developing spots or marks on the leaves, and I'm completely unsure of the cause. I've attached some pics to take a look at. Any help would...
  2. flytier

    Nutrient Burn Rebound

    Here's a quick timeline of my White Widow, which had a close call with nitrogen in its early days. I wasn't aware of the dangers of enriched soil at the time, but I got it figured it out before transplant, so I amended it by diluting it with cheaper, run-of-the-mill dollar store soil and it...
  3. T

    Need help for the nutrient burn on flowering phase

    Hey guys, I was using advenced nutrients ( micro,grow,bloom) for my amnesia auto fem. strain at outdoor. Despite i did not add the nutrients at the seeding and germination stage,i have started the use at the flowering and pre-flowering stage. In order to use easy,i have mixed all three...
  4. 1

    Nutrient burn - Too much kelp extract and slow release nutes

    I've recently started growing my first plants and mixed slow release nutes into my soil and used way too much kelp extract on my plants. A week in I started noticing the tips of the leaves on one of my plants sagging down and becoming a darkish black/green colour. The next day the plant was...
  5. 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...
  6. F

    Leaf Burn? Maybe - Please help

    OK, so I'm re-vegging my girl from my last grow and the same signs of something wrong seem to be showing up... I use the3 Part Hobbiest "Advanced Nutrients" Nutes with the same brand supplements at their recommended feeding doesages of 4ml/L for the 3 Part and 2ml/L for the supplements. She...
  7. R

    New born leaf edges are yellowish color!

    hi i am a new indoor grower. but i have many outdoor experience in years. so i am not an expert but i can say i know the language of cannabis;) i always use mediterranean soil and organic fertz. like cow pooh, warm castings and molasses. and tap water which ph is 7.2 but i used it many times...
  8. N

    Brown edges during flowering

    I'll get a picture and post it as soon as possible, thanks for any advice! I'm using fox farms nutrients. I havedone some research and I think maybe nutrient burn? It's my first grow and I have no real idea what's going on.
  9. D

    Nute Burn - Nitro Toxicity - Or Both?

    Hi guys, I'm into my 7th week with 2 seeds and I'd like to give some info on my plants regarding a current problem im having, so a quick background on both grows to date to help make this easier to diagnose. I have my own opinion but I defo need more opinions to really see where these 2 ladies...
  10. S

    Nutrient Burn in Root Zone?

    HI there guys i understand that nutrient burn will show signs at the tip of the leaves first but does anyone know if you have added to much nutrients to the water does this affect the root zone and can it lead to root rot? peace out, stay chilled :)
  11. S

    First time grow help me out save the ladies!

    Ok hi so this is my first grow, I'll start with the facts of my set up before diving into my problem and providing pics. I've got an 8' x 4' × 6.5' tent. Running a recirculating deep water culture, 30 total gallons, 6 sites 5 gallon buckets. Running 8 airstones (1 per 2 for reservoir), a 550...
  12. Q

    Why is my plant still short, is this normal for a week old plant?

    Hey everyone I'm just wondering if it looks normal for a week old plant. It seems a little short and the cotyledon leaves are burned because I used tin foil the first 2-3 days. I thought it was the mg burning it but the new leaves are growing in just fine it seems. Tips would be appreciated...
  13. StonerThor

    Nutrient Burn

    Looks like a nutrient burn to me, anyone disagree? This is a breakdown of the setup: Strain - Unknown (Random seeds from a banky) # of Plants - 3 Grow Type - Soil Grow Stage - Vegetative Lights - 250W Metal Halide Nutrients - SeaGro Organic Plant Food Medium - Roughly 35% Worm...
  14. R

    Canna coco A+B - How much should I use - Please help

    Hi there people, hope you can help me. Im a uk indoor tent grower and im having problems with nutrient burn using canna coco a+b. Im using canna coco medium soil too. Have had really bad nutrient burn show itself during the first 2week of flowering so I flushed the HELL out of the soil...
  15. M

    Please help - My seedling's leaves are turning yellow and falling off

    Dear friends, Although i am new to this forum i have been lurking around for many months now, and i love it( lots of great info and great community) This is my first grow and i am having major problems with my seedlings. They have stopped growing or are growing very very slow. ( Leafs...
  16. H

    Member Help Please nutrients OD/ diff? not ph - new leaves curling yellowing

    MEMBER HELP PLEASE nutrients diff? not the ph, leaves curling yellowing NUTES: FOXFARM GROW MEDIUM: SOIL & HALF COCO COIR PH: 6.0 BRITA filtered water PPM 350-450 OUTDOORS during daylight, CFL at night , 24 hours of light. thanks to those that reply :thanks:with their best guess
  17. W

    Nutrient burn? Help.

    Hello everyone. For the past few months I've started on my first grow and so far its going smoothly. I decided to join this forum shortly after as I knew it be a great resource to be a part of this community. I've recently encountered strong symptoms of Nitrogen overdose in all my plants...
  18. Mike Mann

    Help with discoloured leaves with pics

    hi all, ive gained heaps of knowledge from all the advice from this site. but now i have a question regarding my girls. Someone asked me why 1 single plant in a grow box of 6 has these odd coloured leaves. All the others are as healthy as could be. please any help would be appreciated.