burned leaves

  1. PurpleThai

    Phosphorus deficiency and incorrigible pH

    Hi! I'm having problems with these plants (different genetics, same problem), and I don't know what to do anymore, I hope to get some help from someone better than me. My plants are showing something I think is a severe phosphorus deficiency with purple branches: 2 months ago I bought a cheap...
    • PurpleThai
    • Thread
    • alkaline ph burned leaves citric acid leaf brown spots yellow leaves light burn nutrient burn ph adjustmen phosphorus deficiency purple branches purple leaves
    • Replies: 43
    • Forum: Marijuana Plant Problems
  2. Yadam

    Little help please!

    Hi there, I keep having issues in flower. Every day my plants are looking worse and worse. I’m using Earth Juice Big 5 nutrients in a 2x4 tent. I have a HLG 260w 648 diablo light 24” above the plants. I originally thought this was light stress but I’ve dimmed my lights just below half way...
    • Yadam
    • Thread
    • brown spots burned edges burned leaves earth juice epsom salt hlg 648 plant problem
    • Replies: 9
    • Forum: Marijuana Plant Problems
  3. W

    Please Need emergency help for yellow leafs .. my plants are starting to die

    Hi guys I really need help with my plants . I planted my seed in cocopit 3 weeks a go my soil is not a hot soil .About fertilizers just today i have give them just a low dose of biobizz grow . My LED lights are 60 cm away from top of plants and my lights are white and purple . As u will see in...
  4. B

    I need help i think i kill them with vinegar

    Yesterday I noticed that spider mites were taking over, so I combined 500ml of water with a spoonful of vinegar and I sprayed on the leaves leasing it all night (my father had assured me that nothing happened, and instead...) I wanted to know if they can recover in any way or if it is...
  5. T

    Burned tips and spots

    Hi all, I am a beginner and this is my first plant. I checked all the pinned threads and I am not sure what to do.. also the images are missing from some of them and the symptoms look similar to me... Indoor 60 X 60 LED light 30 cm about the plant Watering schedule - every day or two (I...
  6. I

    Not sure what it is but I think it’s nute Burn

    hey guys I’m having some trouble with my grow I’m not sure what it is but I think it’s nutrient burn but I’m not sure what’s it’s getting to much of or too little or how to fix it. It’s under 2 100w full spectrum led lights in dwc and I’m using canna aqua Vega for nutes and the foam like thing...
  7. olaf687

    Might of slightly burned plants with neem oil

    I been growing 12 plants outdoors and been using neem oil for a month now with no problems. I was using the recomended dose on the bottle. I started off half strength when they were young bumping up to full strength now. I usually sprayed them around 7 pm at night. But I feel sun might still...
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