Yellowing / Browning Crispy Leaves :(

[Trillian]

Hey guys last week i've posted this issue.

Early Yellowing Leaves Please Help

Hey guys, My fifth grow is about to conclude. Im growing 4 different types of strains all from the seedsman. Im having some problems with the Alaskan Diesel Auto, which is the fastest one among the others. All of my girls have gone nutrient burn or lock down before cause of the many reasons...

www.rollitup.org

They were yellowing like hell while i was giving 4/1 of nutrients that im suppose to give.

Im using Biobizz Grow/Bloom/Alg a mic and AN Big Bud and Overdrive for 1 of them. What i learned biobizz products are allready correcting the PH to 6.5. And i was also adding some PH down without controlling the final PH... So i guess the low PH made the roots so unhappy now the yellowing leaves have gone browny spots and also they are getting crispy. Only %5 green leaves left in the whole tent!!! I

Im now giving perfect PH water and also giving little of nutrients 2/week. But they are still going bad..

 

[Treesomewanted77]

The affected leafs won’t correct them selves so you need to focus on any new growth and stop PHing your water. The soil will buffer the PH on its own so just water them with with like 1/2 the recommended dose and drop all the additives use just the base nutrients and you may be able to get them to the finish line.

 

[amneziaHaze]

How about flush and stop doing 4x doses.half a plant i would understand how did you alove top to bottom yellow

 

[Treesomewanted77]

Yeah they are most likely in lockout from the low PH and the all over the map feeding.
I would do a mild flush and start over with 1/2 strength feeding and see if you can get them finished off and learn from this grow on what not to do for the next.
You did pretty good getting this far so it’s not a waste. I’ve seen far worse happen so be thankful you did good so far and just correct the wrong for the future. You will get a handle on it.

 

[Trillian]

should i flush with flawless finish or just plain ph perfect water?

 

[Treesomewanted77]

should i flush with flawless finish or just plain ph perfect water?

Just straight water don’t PH it and on the last bit of flush add 1/2 strength nutrients just the base nutrients

 

[annwlenox]

Oh no, that sounds really upsetting! It sounds like your plants went through severe nutrient burn due to incorrect pH. You are on the right path by trying to correct the pH, and it may take a few weeks for the plants to show signs of recovery. Additionally, you may want to consider temporarily reducing nutrient dosage to prevent further damage. Make sure to monitor the pH levels of the water in order to avoid any mistakes in the future. Lastly, depending on the severity of the burn, you may need to clip off or remove any severely damaged leaves. I hope this helps and good luck in helping your plants recover!