Only 1plant sick please help

[leafy1986]

Hi I'm quite new to growing this is my 5th grow. I have 4 auto Northern lights all are good apart from one. She is really healthy looking apart from all the leavs around the bud sites are clawing down. And she is behind the other 3 flowering wise. Any help appreciated.

[leafy1986]

As you can see 2 pics are the sick plant the rest are fine

[Qwertywill]

You will need to take pictures in regular light and not under led lighting.

[Budler]

Yes Qwertwill is right,and the reason is that it can be nitrogen toxicity if your leaves are really dark green.

[leafy1986]

Yes Qwertwill is right,and the reason is that it can be nitrogen toxicity if your leaves are really dark green.

OK thanks here...... A couple of the healthy ones as well they all look same colour to me. Could it just be a runt of a plant.

[OkieGrowkie]

Have you checked the ph of your runoff? Im not an expert yet bit I had a plant that looked just like that and it was locked out really bad. Either way a really good flush with ph'ed water would be what i would do for toxicity or lockout.

[OkieGrowkie]

Could be overwatering too. After the flush I would let it dry out really well and start doing more frequent light watering. Only reason I say that is because your leaves dont appear all that dark especially the new growth.

[cyberaktif]

i would break out your microscope and look at those affected areas. could be the dreaded russett mites. my plants looked the same way and thought it was a ph issue but turned out it was the mites

[leafy1986]

Have you checked the ph of your runoff? Im not an expert yet bit I had a plant that looked just like that and it was locked out really bad. Either way a really good flush with ph'ed water would be what i would do for toxicity or lockout.

What you mean locked out? I might add I flushed it yesterday and it was real dry. Another thing is when I water that one the water takes longer to soak in than the other 3

[OkieGrowkie]

If your ph is too high or too low the plant qont take in nutrienta no matter what you feed it. Lockout means it unable to absorb nitrients all together.

[OkieGrowkie]

I'm typing in gloves sorry for the misspelling lol

[leafy1986]

i would break out your microscope and look at those affected areas. could be the dreaded russett mites. my plants looked the same way and thought it was a ph issue but turned out it was the mites

Would they not have spread to the other 3 though. I will check now though... ... Just checked. No mites what I can see

[leafy1986]

What you mean locked out? I might add I flushed it yesterday and it was real dry. Another thing is when I water that one the water takes longer to soak in than the other 3

I have a ph soil probe its saying about 6.8

[Mr.furley]

The soil probes are garbage. You need to test the water.

[OkieGrowkie]

That's not horribly bad. some strains and some soil preform better at 6 some 6.5 blah blah. But do some research on your soil if store bought and your strain. It may need to come down a little

[leafy1986]

That's not horribly bad. some strains and some soil preform better at 6 some 6.5 blah blah. But do some research on your soil if store bought and your strain. It may need to come down a little

Funny enough I work at one of the biggest supplier of compost in the UK and get it for free and perlite lol but I don't know if I said this is only my 5th grow and always done OK with same soil mix Last crop I got 209g off 3 autos but like I said I'm new to this

[OkieGrowkie]

Well theres no shortage of soil for you then sir haha. But its ok man we all learn something new all the time. I'm no expert either I promise haha. Its cool to see other people get passionate about the grow process. Its good for the soul and teaches lofe lessons in a way.

[OkieGrowkie]

Mr.furley is right though. You should test your runoff anyways to double check.

[OkieGrowkie]

Haha life*

[leafy1986]

Il check it tomorrow she should be dry then or maybe let her dry another day and water her less and more often. What you think

[Mr.furley]

I am a fan of watering more at a time, less often.
You should always water to run off.

[OkieGrowkie]

Watering to runoff is best altogether. Make sure you have good air flow down there so it can breathe though. I had decent results when I watered less for a short spell after I had signs of overwatering.

[leafy1986]

Yea usually I get 20% ish runoff

[Worzan]

Plants sometime can be kept a whole week without watering depend on light and temperature based on my experience their roots need some dryness to stay strong