Plant Problems, Please help (Pics)

[newbiegrower2009]

Well as the title says , My leafs are turning yellow and curling up, current setup,
Indoor grow,
Soil : Coco cana,
nutes being used are coco's a and coco's b.

This seems to have happened since I added some monster bloom into the feed. Any help would be appreciated.

 

[desertrat]

you look like you're about 4 or 5 weeks into 12/12? its normal for the plants to exhaust their nitrogen, making the fan leaves yellow. some growers add a nitrogen supplement, something like 5-0-0, but i'm not sure it does anything for the final product.

 

[cannatari]

Nice garden. I really wish I could help you. They look Nitrogen deficient. Probably adding the monster bloom which may not have any N in it's NPK. How long have they been flowering? The plant naturally does that near harvest time. Try feeding them with a vegitative formula for the first 2 weeks of flowering to avoid this your next round.

 

[Jonus]

If you are using the canna coco substrait without any added ammendments then I would suggest you go to your local grow store and purchase some nutrient that has been specially formulated for feeding plants growing in coco.

 

[Green Cross]

as desertrat already said some leaf necrosis is normal as the chlorophyll is drained from the leaves and that energy is put into flowering, but I also think you over-nuted, and would try flushing with plain water next time.

And don't rush the flush, let them dry out first, or they'll just take up even more of the residual nutes.

1. Let them dry out

2. Flush with an amount of plain water, equal to the size of your container.

Then start nutes at 1/4 strength again

They should be fine

 

[newbiegrower2009]

as desertrat already said some leaf necrosis is normal as the chlorophyll is drained from the leaves and that energy is put into flowering, but I also think you over-nuted, and would try flushing with plain water next time.

And don't rush the flush, let them dry out first, or they'll just take up even more of the residual nutes.

1. Let them dry out

2. Flush with an amount of plain water, equal to the size of your container.

Then start nutes at 1/4 strength again

They should be fine

Thanks guys, I thought I may have over nuted, So flsuhing the soil just soak it in normal tap water right? and yea think its about 4 and half weeks now into 12/12

 

[sickstoner]

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