What is this?

Discussion in 'Sick Plants and Problems' started by gunit116, Dec 10, 2018.

  1. #1 gunit116, Dec 10, 2018
    Pics 1 and 2. What is white stripe on leaf? It's auto ak74

    Rest of pics. My northern lights auto is not doing well any ideas? Over watered? Under watered?

    Both 5 weeks old , soil/peat mix , 5 gallon smart pots, 2x300w viperspectra 1x1000w bestva 4x4 room. Temp 20c to 25c
    humidity average 30%
     

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  2. #2 PAOLO1981, Dec 10, 2018
    Looks droopy mate - You should know it it's under / over watered bro
     
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  3. #3 mactheman, Dec 10, 2018
    think it maybe under watered .soil looks wet just around the base of plant but all around the edge of pot looks really dry .....leaves are yellowing from bottom cuz plants flowering and using the N from the bottom leaves ..mac,,
     
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  4. #4 Papa Puff, Dec 10, 2018
    I agree with Mac! Also don't pH? What temps are u running. No biggie wondering why u have red stem?

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  5. #5 Papa Puff, Dec 10, 2018


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  6. #6 PAOLO1981, Dec 10, 2018
    I agree regarding the red stem - Temps have most certainly played a role in that! As far as Ph'ing soil - I never bother. As long as you don't use harsh chemical nutes, you shouldn't really have to 99% of the time.
    How to Adjust pH When Growing Organic Cannabis | Grow Weed Easy
     
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  7. #7 Papa Puff, Dec 10, 2018
    So true. Although nectar wants it down to a small range. I have had pH meters off for weeks and still didn't see any issues. But if u are way off in the middle if summer hear, u can kill them with lock out

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  8. #8 PAOLO1981, Dec 10, 2018
    Very true bro.
     
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  9. #9 Papa Puff, Dec 10, 2018
    My waters ppm is 550 and has a ton of minerals in it. My friend plants outdoors every 4/20 and he never pH his soil. Our water is 7.2
    I always wondered why he never had problems. But he grows in the ground. He just admmends his soil with happy frog outdoor bricks! Took me a few years to realize u don't need to pH ground grows

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  10. #10 gunit116, Dec 10, 2018
    20.c to 25.c . I do have digital ph meter but like a fool i didn't order calibration solution. So its on order from amazon.My wife has strips for her aquarium, can I use these untill Canada post stops striking?
     
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  11. #11 gunit116, Dec 10, 2018
    Also I'm more concerned about the white lines on my ak74 leafs as shown in pics 1+2. As always any help is gratefully accepted
     
  12. #12 mactheman, Dec 10, 2018
    hi papa i never pH my tap water either ,well i did pH once few years ago water was round 7.1 ,,i dont seem to have any problems in 18 years of growing inside ,,,guess i am just lucky ...mac,,
     
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  13. #13 mactheman, Dec 10, 2018
    plus i see spots on some of the leaves which maybe a Cal deficiency ,but sorry dont know whats causing the white down the middle of the leaf,mac,
     
  14. #14 Papa Puff, Dec 10, 2018
    Lucky and good

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  15. #15 mactheman, Dec 11, 2018
    reckon though it maybe be a pH thing ,and cant really help you there as ive never had pH trouble .mac
     
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