Need some urgent help

Hi guys
Im really lost this time.
After alot of succesfull grows, something has happend.

The last 8 plants all have mutations or dying leaves as a young plant
Some plants do not want to grow sidebranches.
Plz help im lost
Using the same advanced nutrients also tried cannacoco with no differance.

Growing in the same biobizz canna substrate as last times.

Temps are 26 degrees c and 65% humidity

Dont have a clue anymore.

Could it be a virus or something???
Plz help

In the pics
The big ones are 7 weeks old not doung anything
The small one is 3 days old but can already see the crooked leaves
And the middle one looks like broccoli

So in coco?
Are u watering/feeding daily

Seems like it needs more light too

BobThe420Builder said:

So in coco?
Are u watering/feeding daily

Seems like it needs more light too

Click to expand...

Feed daily,
The are under a sf2000 spiderfarmer right now
200w in 90x60cm space

They are acting like this from young plants
All other grows did not have this with same light

Same coco as last grow?
You reused it?
Did you try and wash it at all?
There might be a build up of salts.
I see a lot of the end tips are looking fried.
Only thing I can think of if everything else is the same.

Merkn4aSquirtn said:

Same coco as last grow?
You reused it?
Did you try and wash it at all?
There might be a build up of salts.
I see a lot of the end tips are looking fried.
Only thing I can think of if everything else is the same.

Click to expand...

No i meant same brand.
Look at the new plant.
Even there you see it,starting to grow crooked

It all starts as a nute def.
Looks like cal mag. Leaves turning light veines then they die.
But the get suplement cal mag plus advanced nutrients base nutes
Ph perfect coinneseur.
At 6.0ph

At the same ppm as always

Hmm
How much you feeding it?
Ppms?

Merkn4aSquirtn said:

Hmm
How much you feeding it?
Ppms?

Click to expand...

Around 400ppm when they young.
But the 3days old one just got phed water and is already showing they same problem

The 7weeks old ones should be trees by now but they look 3 weeks old and sick

Should i start over?
So disapointed. 7 weeks for nothing plus these seeds where from karma genetics not cheap...

I usually don’t feed mine anything but calmag for the first week or two.
I use ANs Sensi calmag 4-0-0 for the N boost.
Then I switch to Calimagic for less N close to flower.
I suspect a few things going on but I can’t say exactly what lol.
If it were me, I’d cut my ppms in half or @ 250 and I’d add a tablespoon of Epsom salt per Gal of feed and see if that turns things around.

If you’re at 7 weeks... if you want you can start over or just push those to the side and get some more started and just see how those come along.

How far is your light from those btw?

About 45 cm.
Will do that you are right.
Thinking about going back to soil. Maybe see if that makes a diff

Coco is a pain to grow in, my opinion


Try promix hp, very easy, what I use, peat based

BobThe420Builder said:

Coco is a pain to grow in, my opinion


Try promix hp, very easy, what I use, peat based

Click to expand...

It really can be
Once you get it down tho, excellent results.

I’ve never tried peat.
It’s similar to coco tho right?

Merkn4aSquirtn said:

It really can be
Once you get it down tho, excellent results.

I’ve never tried peat.
It’s similar to coco tho right?

Click to expand...

The crazy thing is the first 4 times in coco was so good that i never wanted to try soil again.
The fast drainage, the nutes look like they where really working instant.
The flush was soooo easy, and had the best results i ever had.
And now this...

Peat is treated like soil cept I feed at every watering,bout every 3 days or 4