Help!!! Leaves curling

[kraykush]

I am in the 3rd week of flowering and the leaves are curling up and i don't know why.

 

[Doctor Cannabis]

Your plant is suffering from N toxicity, notice that the leaves and veins are much too dark green. You gave her too many nutes,but she somehow handled and processed them, but now it's starting to show...

You need to flush and lay off the nutes for a while.

 

[doc111]

I am in the 3rd week of flowering and the leaves are curling up and i don't know why.

That looks like "The claw". Nitrogen toxicity. Could also be over/underwatered as well.

 

[moash]

I am in the 3rd week of flowering and the leaves are curling up and i don't know why.

looks over ferted

 

[kraykush]

Any other suggestions? How long do yall think the leave will uncurl and be healthy again?

 

[alwinjames13]

Any other suggestions? How long do yall think the leave will uncurl and be healthy again?

if it's underwatering just a couple days, if you have positively good drainage you can water more and should always be able to see water come thru the bottom of the pot.

I don't agree with the "too dark green" indicating toxicity, many strains especially sativas are this color...

 

[jrp677]

Here's a great website to help identify plant problems. http://www.ganjaguerrilla.net/index.htm Good luck!