pics from today ... It's worse Need advice

I just turned 12/12 1 week ago and noticed the bottom leaves look like they are drying and some of my bigger fan leaves turned brown and started to fall off. Now the top leaves are doing the same ... FUCK !

My PH stick was off so I fixed it today. (It might have been off by alot !!)

I'm using Pro mix BX.

I was also using neem oil every 2 days(can this cause it ?)

now, PH = 6.3

Nuts = Advanced nutrients .. (Feeding one a week)

temp = 24 celcius

humidity 40 to 50 %

By looking at the pics, what do you think my problem is ?

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Originally Posted by 9KtuFK

My PH stick was off so I fixed it today. (It might have been off by alot !!)



By looking at the pics, what do you think my problem is ?

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PH :jointsmile: Bree

hello mate looks to me like mg difisantcey flush and lower p.h.6.0.make sure nutes are the right dosage:S5: :S5:

9k... It is imporatnt you get your pH correct before you start adding nutrients... cheers

If you are growing in soil... you probably want your pH to be HIGHER than 6.3... more like 6.8...

Was your pH to HIGH or to LOW when you checked?

cheers

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Was your pH to HIGH or to LOW when you checked?

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The stick was off in a way that it gave me higher PH's. for instance, when it got to 6.3, it was really 5.5 in reality so this could be the cause ?

Some people think I overdid the neem oil thing but I got rid of these little monsters so I guess I can stop now since I'm in week 2 of 12/12. (Spayed every 2 days for 2 weeks and I also installed 2 Pest strips.

Also, I burned my plants really bad in veging using the recomended nuts quanteties for advanced nutrients product so I've been unsing 33% of the recomended dose in the past 2 weeks ... Maybe it's not enough ????? I will be feeding tonight ao I will go for 50% of the dose and see if they can take it. Maybe they are under feed ?

Let me knoe what you think,

9KtuFK

I think I fixed the problem (PH and no more neem oil) but I lost alot (most) of my bigger fan leaves in the past week. Being half way trough week 2 of flowering, I'm afraid it will afect my final yield.

Should I worrie or do I still have time to recover and get a decent yield with the 5 - 6 remainning weeks ??????

9K

Bree1978, xxxhazexxx and Garden Knowm, it was the PH .... My baby's are getting better.

Having lost most of my bigger fan leaves, should I worry that my mistake will affect my yield. I still have 5 - 6 weeks remaining before harvest ???

Thanks to everyone who helped and keep helping,

9KtuFK

Go to Advanced Nutrients and check out their nutrient calculator, the measurements there are different than what's on the bottle and in the catalogue.