Problem with leaves - Auto Coco LED - Mars II 400 - Northern Light Automatic

beka wu

New Member
Hi Guys, could you help me? Two of my plants don't get better. I am wondering, could it be due to humidity or wrong PH, or maybe something else. I would really appreciate if you could look into my question.


Seeds, came out on May 23rd:

1) Northern Light Automatic > Royal Queen Seeds (Biggest problem)

2) CBD Med Gom Auto > CBD Crew (Average problem)

3) Sour Diesel Auto > Humoldt Seed Organization (more or less OK)


On May 28th came out:

4) Blue Dream Auto > Humoldt Seed Organization (more or less OK )



Mars II 400 LED

Tent 70x70x160.

CANNA COCO PLUS 50L - 70%
PERLITE 10L - 20%
Vermiculite 10L - 10%

Humidity 70-80 %
Temperature for:
26C Day
17-22C Night



Week nr.4; June 15th, per picture can be seen that everything is OK.

Wather - RO

Canna A&B — 2,25ml/L

Rhizo — 2 ml/L

Zum - 2,5 ml/L

SENSI CAL MAG 4-0-0 - 1ml/L

Boost - 0 ml/L

PH — 5,5 ( But I have feeling that my PH meter was showing wrong figures, and in reality PH could be around 4,5 already for a while )

EC - 1,2

P3440956.JPG



Week nr.4; June 18th, you can see that leaves have rolled up

Wather — RO

SENSI CAL MAG 4-0-0 - 2ml/L

P3440972.JPG



Week nr.5; June 22th

Wather - RO

Canna A&B — 2,75ml/L

Rhizo — 2 ml/L

Zum - 2,5 ml/L

SENSI CAL MAG 4-0-0 - 2ml/L

Boost - 2 ml/L

PH — 6 (But I have feeling that my PH meter was showing wrong figures, and in reality PH could be around 4,5 already for a while)

EC - 1,87




Week nr.5, June 25th Flush with 5L/per pot. (Repaired my PH meter, PH 6,12.)

P3470796.JPG
P3470797.JPG
P34708491.JPG



Now, I returned from 4 days absence and I cannot understand, whether it is already inevitable leaves issue caused by PH or problem is still continuing; before I left, I did Flush them, but this time with correct PH (6,12), as I repaired my PH meter.

But, starting already with first days, leaves are curling, and rolling up, but then it is getting better again.

Many thanks in advance!


Grow box. All

P34708071.JPG


1) Northern Light Automatic > Royal Queen Seeds (Biggest problem)
P34708371.JPG
P34708441.JPG
P34708471.JPG
P34708491.JPG


2) CBD Med Gom Auto > CBD Crew (Average problem)
P34708351.JPG

P34708231.JPG

P34709071.JPG

P34709161.JPG

P34709191.JPG


3) Sour Diesel Auto > Humoldt Seed Organization (more or less OK)
P3470861.JPG

P3470862.JPG

P3470864.JPG


4) Blue Dream Auto > Humoldt Seed Organization (more or less OK )
P3470870.JPG

P3470871.JPG
 
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