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Thread: 3 week old seedlings not growing

  1. #11

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    Update# 2

    Things seem to be only getting worse now

    The bottom leaves on seedling#1 were turning yellow until they died, the yellow starts at the tip of the leaves and spreads. the last time i watered was one week ago and at that time it was completely dry

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    Seedling#2 is even worse

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    Seedling #3

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  3. #12

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    Quote Originally Posted by cannadune View Post
    Update# 2

    Things seem to be only getting worse now

    The bottom leaves on seedling#1 were turning yellow until they died, the yellow starts at the tip of the leaves and spreads. the last time i watered was one week ago and at that time it was completely dry

    Click image for larger version. 

Name:	WhatsApp Image 2019-04-14 at 1.09.41 AM (1).jpg 
Views:	67 
Size:	83.7 KB 
ID:	371489
    Click image for larger version. 

Name:	WhatsApp Image 2019-04-14 at 1.09.41 AM.jpg 
Views:	62 
Size:	91.3 KB 
ID:	371490

    Seedling#2 is even worse

    Click image for larger version. 

Name:	WhatsApp Image 2019-04-14 at 1.09.41 AM (2).jpg 
Views:	68 
Size:	98.9 KB 
ID:	371491Click image for larger version. 

Name:	WhatsApp Image 2019-04-14 at 1.09.41 AM (2).jpg 
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Size:	98.9 KB 
ID:	371491

    Seedling #3

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    I have heard that nitrogen deficiency can cause the yellowing but do seedlings get this too?

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  5. #13

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    In good quality soil you'd have no yellowing at all for at least 3 to 4 weeks (probably longer)

    There's something badly wrong here, mate.

    What's the pH from the tap before you adjust and what are you adjusting it to?
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  7. #14

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    If it were me I’d bin the fuckers and start again.


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  9. #15

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    Total noob here so I could be totally wrong! I am pretty sure I fried one of my seedlings with a similar 600w LED by having the light too close. Leaf tips turned yellow then white then shrivelled up and died. Perhaps check what the manufacturer recommends for light distance at each stage of the plant?

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  11. #16

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    Yeah...that, too.

    32 days of growth but look less than a week old.

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  13. #17

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    That last post applies to both that proceed it, btw.

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  15. #18

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    switched to a 400w led and raised it. I don't wanna throw them away just yet since these are my only 3 seeds and to be honest was a PIA just to get the seeds. sadly all soil that is sold over here is of bad quality gonna switch to coco or hydro (DWC) on my next grow still gonna give these 2 or 3 more weeks before. The PH of the water is 6 and im using bottled drinking water, should my next feeding be with RO water?

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  17. #19

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    two of them died and the only remaining one i transferred to a DWC 1 month later this is the resultClick image for larger version. 

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ID:	372722 I know need to figure out if i have a calcium deficiency or a potassium deficiency

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  19. #20

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    Back to info mate.
    What dwc set up, feed, pH, these are a must to be in range.
    How you doing it?

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