Please help ! Yellow leaves 3rd week of flower ...

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k0olhaha_23

New Member

• Sep 2, 2018

• #1

Most of my garden has yellowing of leaves from some of the top colas to some of the bottom leaves and middle of plant .. idk what is wrong with them . I am growing outdoor in northern califorina . They are in 3rd week of flowering going to 4th week . They look to be a nitrogen def and potassium def but i am not sure what deficency they have .. Please help . Thank you in advance !

 

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Huckster79

Well-Known Member

• Sep 2, 2018

• #2

Tips have burn, you feed her like crazy right?

Back off the feed pedal, overfeeding has been ground into our culture by nute companies, it causes all sorts of problems. Light feeding 1/4 to half strenghth will get you prettier plants, less problems and as good or better results

 

K

k0olhaha_23

New Member

• Sep 2, 2018

• #3

Huckster79 said:

Tips have burn, you feed her like crazy right?

Back off the feed pedal, overfeeding has been ground into our culture by nute companies, it causes all sorts of problems. Light feeding 1/4 to half strenghth will get you prettier plants, less problems and as good or better results

Click to expand...

No not like crazy .. leaves yellowed last week before i made this post . I flushed the pots the following day with clearex and i am still seeing some yellowing of leaves . I am still wondering that flushing them should already have cleared up the nute burning by now if it is my nutes ..

 

TheDifferenceX

Well-Known Member

• Sep 2, 2018

• #4

What nutrients have you used this grow? What kind of feeding schedule have you been on? what strength? every other watering?

 

B

Backyard dirt

Well-Known Member

• Sep 2, 2018

• #5

Sometimes a little epsom salts works wonders late in the year. A full plant photo would help.

 

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k0olhaha_23

New Member

• Sep 2, 2018

• #6

Yellowing of leaves so bad that it looks naked now ..

 

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k0olhaha_23

New Member

• Sep 2, 2018

• #7

This one is at 5 weeks of flowering but a few of the leaves are starting to look pale .. even after i flushed it last week .

 

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K

k0olhaha_23

New Member

• Sep 2, 2018

• #8

Some of the yellow leaves are curled because of intense heat from california heat and are not nute burn

 

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K

k0olhaha_23

New Member

• Sep 2, 2018

• #9

Backyard dirt said:

Sometimes a little epsom salts works wonders late in the year. A full plant photo would help.

Click to expand...

Okay

 

K

k0olhaha_23

New Member

• Sep 2, 2018

• #10

TheDifferenceX said:

What nutrients have you used this grow? What kind of feeding schedule have you been on? what strength? every other watering?

Click to expand...

Atm i am watering with a perfect PH .. feeding will occur every other day after watering . Example .... water , feed , water , light feed , water , water , feed , water , flush , let pot dry out , light feed and repeat ... i will update you tomorrow on the nutes i use

 

B

Backyard dirt

Well-Known Member

• Sep 2, 2018

• #11

I would guess a bit nitrogen deficient. Some strains go yellow in a hurry at this stage without enough N.

 

Dmannn

Well-Known Member

• Sep 3, 2018

• #12

All the colors i see are normal. Some strains yellow more than others. Check out my grow, you can see the differences there.

As long as the buds keep swelling you are fine. You can give them a bit if N but you should be focusing on P and K and Cal mag right now.

You are almost there. Don't go mucking it up with a bunch of flushing and nutrient.

 

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k0olhaha_23

New Member

• Sep 3, 2018

• #13

Dmannn said:

All the colors i see are normal. Some strains yellow more than others. Check out my grow, you can see the differences there.

As long as the buds keep swelling you are fine. You can give them a bit if N but you should be focusing on P and K and Cal mag right now.

You are almost there. Don't go mucking it up with a bunch of flushing and nutrient.

Click to expand...

Thank you

 

K

k0olhaha_23

New Member

• Sep 3, 2018

• #14

OKAY I JUS FOUND OUT RIGHT NOW MY PLANTS ARE INFESTED WITH APHIDS !!! And that is why my leaves are yellowing so fast .... its not my nutes or any kind of deficiency because i just tested my soil for NPK and PH ...
What kind of insecticide can kill them ??

 

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k0olhaha_23

New Member

• Sep 3, 2018

• #15

Front and back of a leaf that is yellowing and dying from aphids

 

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