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Thread: Leafs Starting To Change Colour.

  1. #11

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    At the end of the feeding of flower burst and a&b before i changed them to pk and boost.
    I did feed plain ph water for 2 days but this yellowing was just creeping in at same time lol.




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  3. #12

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    What lights where you using before the 2x1000w?
    Looks like most of the plant is dark waxy green, is it mainly the upper fan leafs effected?
    Do you do any foliage spraying?
    I don't know anything about your feed so can't make recommendations but these are some of the areas I would look at. I have had sulphur deficiencies at this stage of grows before. But find that more related to my water.

    Looking like ya are doing very well, glad we don't smoke leaves as your buds are doing great.



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  5. #13

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    Quote Originally Posted by Wsg View Post
    What lights where you using before the 2x1000w?
    Looks like most of the plant is dark waxy green, is it mainly the upper fan leafs effected?
    Do you do any foliage spraying?
    I don't know anything about your feed so can't make recommendations but these are some of the areas I would look at. I have had sulphur deficiencies at this stage of grows before. But find that more related to my water.

    Looking like ya are doing very well, glad we don't smoke leaves as your buds are doing great.



    Current journal grow started march 11
    https://www.thctalk.com/cannabis-foru...-dirt-4x4-tent
    Hay wsg thanks for dropping in.
    Well i had them under x2 600w mh lamps
    Then put x2 1000w dual specs in after stretch has ceased.

    I only gave them a couple sprays during early veg of cal mag and thats it.

    The bulbs are about 16 inches away front top of plants which i know is a bit close but the parabolics are on the ceiling of groom.

    As being a novice you have put me a ease with your comment about we dont smoke leafs lol.
    I felt like I have failed already on this grow. But as long as buds are good and i overcome the yellowing quickish hopefully all will be good.


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  7. #14

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    Quote Originally Posted by tom222 View Post
    Hay wsg thanks for dropping in.
    Well i had them under x2 600w mh lamps
    Then put x2 1000w dual specs in after stretch has ceased.

    I only gave them a couple sprays during early veg of cal mag and thats it.

    The bulbs are about 16 inches away front top of plants which i know is a bit close but the parabolics are on the ceiling of groom.

    As being a novice you have put me a ease with your comment about we dont smoke leafs lol.
    I felt like I have failed already on this grow. But as long as buds are good and i overcome the yellowing quickish hopefully all will be good.


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    I think your lights are far to close Tom but as you say not much you can do. I have recently upped my 600's to 20" away and the plants seem happier.
    TO GROW A PLANT YOU NEED TO THINK LIKE A PLANT


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  9. #15

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    Quote Originally Posted by toblue View Post
    I think your lights are far to close Tom but as you say not much you can do. I have recently upped my 600's to 20" away and the plants seem happier.
    Wow20" with 600s ,,, with mine as soon as i put them on 1000w they started clawing.
    Can that be a sign of heat stress at all,?
    Thanks


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  11. #16

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    If it is light based you will notice a difference from the middle of the light source to the outside edges of the room, that would be receiving less light.

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  13. #17

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    Quote Originally Posted by Wsg View Post
    If it is light based you will notice a difference from the middle of the light source to the outside edges of the room, that would be receiving less light.
    Well they seem to be towards the sides of the plants tbh..
    Really frustrating lads.lol.

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  15. #18

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    Think will give a light feeding of just canna coco a &b and get ec of about 0.9 for tonight.


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  17. #19

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    If it's only on the outside of the garden could the effected leafs be well shaded?

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  19. #20

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    Quote Originally Posted by Wsg View Post
    If it's only on the outside of the garden could the effected leafs be well shaded?
    There are some leafs inside aswell brother. 🤔

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