Bottom leaves yellowing ?

[sspitfire]

Hi. The plant looked healthy but yesterday I noticed the bottom leaves had turned yellow. Those are not the first leaves of the plant - i know its normal for them to fall off. Those were big dark green leaves. Please note that this is 27th day from flowering. I poured in some nutes about a week ago - it was a standard liquid nutrients from the flower shop, nothing special. The reason i can think of is my heater broke and about 24 hours passed before I noticed it. So the plant have been at about 13C for this time. Could this be the reason ? The upper leaves look completely OK and the buds are starting to form. So is it safe if i just leave it like that since the rest of the leaves are doing ok and I guess they can absorb the light needed ? Or is this a bad sign and should do something about it? I can add pics and if i missed any details just tell me.
Peace.

 

[jagle]

hmm kinda hard to tell without pics, you are telling us the problem and diagnosing it yourself.

 

[sspitfire]

re

Pics:
1st one: top leaves
2nd: middle leaves
3rd: bottom leaves

This is the 27th day from flowering

The rest of the plants in the same growbox are ok.

 

[roxy002]

Are you growing in soil?

 

[sspitfire]

Are you growing in soil?

Yes

 

[sspitfire]

bump ?

 

[HydroRocks]

Need accurate info bro to help.

 

[sspitfire]

Need accurate info bro to help.

What kind of info ?

 

[supercharged]

looks like nitrogen deficiency to me bro, not 100% sure though

give your girl a little grow feed, the leaves shud begin to go green again few days after a feed with high n.

hope this helps, peace SC

 

[jagle]

ya looks like a lack of N, id be giving your plants a dose of high N nutes, but maybe some flowering nutes too, which has smaller levels of N but more P and K

 

[sspitfire]

So you're saying it has nothing to do with the fact that the heater didnt work for a day?
I have some nutes solution that is: N-P-K: 4%-5%-5.2%
I have fed them with it 2 weeks ago - before the yewolling
Is that a good nutrient or is it useless and I should get another one? I got it from the local flower shop.

 

[jagle]

no its not to do with the heater, thats normal for a plant

really i wont explain again everytihng about nutes, search for it here on the forums or google too. those nutes should do you ok

 

[supercharged]

lack of heat will slow down the flowering process bro

 

[mango420]

They need to be fed!!!! They are using the stored food in the leaves because you are not supplying enough nutrients to flower.

 

[CrippledArcher]

Amen Mango, But dude really give the information needed to help ya.

 

[Bandit]

Hi. The plant looked healthy but yesterday I noticed the bottom leaves had turned yellow. Those are not the first leaves of the plant - i know its normal for them to fall off. Those were big dark green leaves. Please note that this is 27th day from flowering. I poured in some nutes about a week ago - it was a standard liquid nutrients from the flower shop, nothing special. The reason i can think of is my heater broke and about 24 hours passed before I noticed it. So the plant have been at about 13C for this time. Could this be the reason ? The upper leaves look completely OK and the buds are starting to form. So is it safe if i just leave it like that since the rest of the leaves are doing ok and I guess they can absorb the light needed ? Or is this a bad sign and should do something about it? I can add pics and if i missed any details just tell me.
Peace.

sometimes when the lower leaves turn yellow it means it could be pot bound

 

[dorjewright]

Perfectly normal. Noting to do with the heater. Don't do anything drastic but if you are growing in soil try a weak solution of a ballanced fertilizer increase gradually then back off on the nitrogen as you approach the final weeks of bloom. Also look into fertilizers made for especially cannabis and follow instruction. My 2 cents.