Can anybody tell me what is a matter with my plant

[GNick55]

yes agree with @MIMedGrower, though don’t go adding calmg or anything just get proper wet/dry cycle and she’ll recover on her own or we’ll see.

 

[Madbud]

How can anyone tell anything with a random leaf only pic and no grow in

How can anyone tell anything with a random leaf only pic and no grow info?

Experience

 

[MIMedGrower]

Experience

experienced growers guess and make up answers too. ;-)

 

[corndog]

This is my media I thought it was ok

That ph is a way high range. Make a slurry and check the ph. Check this chart out:

https://www.researchgate.net/profile/Susie-Roques/publication/277669269/figure/fig2/AS:294300601602063@1447178139984/The-effect-of-soil-pH-on-nutrient-availability.png

You want a ph of 6.5 at the highest, your mix is 6.5 at the lowest. Once you start getting higher, trace elements and micros become less available.

 

[Madmax]

Leaf appears very similar to what was appearing on my leafs.i havnt changed anything bar adding cal mag and im in coco-perlite .different media i know..so theres no wet/dry cycle.leaf def appeared on lower to middle fan and lateral leaves..@sshz said it was mag def so i went by him and it didnt spread after adding calimagic...

 

[Aqua Man]

Agree need pics of the plant... I will say that NPK ratio is not so good for cannabis and will likely cause issues if it's not part of the culprit already.

 

[Spike8910]

Here full plant pics

 

[Spike8910]

Sorry pics aren't the best

 

[Aqua Man]

Low humidity and high light?

What's your watering practices like?

temps?

light source?

Don't look all that bad.

 

[Spike8910]

Watering was bad to start as I started them in same pot but alot better now every 3 days the light hps full spectrum turned down too 400 watt temps 23c to 25c not sure on humidity need a new metre

 

[Aqua Man]

Watering was bad to start as I started them in same pot but alot better now every 3 days the light hps full spectrum turned down too 400 watt temps 23c to 25c not sure on humidity need a new metre

Ok was wondering because they look a little heat or ligh stressed. Maybe a touch to close.

That soil may be a bit of a challenge as it's very high in phosphorus but so far they look ok.

 

[Spike8910]

And this is the plant at side of it everything same

 

[Spike8910]

There autos soil will keep in media this run but will change for next run

 

[Aqua Man]

And this is the plant at side of it everything same

Yup I would say some heat/light stress. They don't look over watered to me now but quite possibly were by your info.

They look pretty good now.