Is this just overfeeding??

[alvin88]

Ive always been bad at diagnosing things lol. This is a landrace sativa (Lao) at my friends place and I think it's just simply overfed. He's been giving it as much nutes as the hybrids in the garden but I don't think sativa quite likes that.

What does it look like to yall??

 

[goingrey]

Is he using some kind of PK booster?

 

[Creeperpark]

The high concentration of salts and the hot Sun or intense light are bronzing your leaves. You should shade them and reduce the salts. When it's hot it is best not to feed the plants because they transpire so much extra water to stay cool.

 

[Biosystem]

The high concentration of salts and the hot Sun or intense light are bronzing your leaves. You should shade them and reduce the salts. When it's hot it is best not to feed the plants because they transpire so much extra water to stay cool.

You're saying that pic of the leaf with the brown patch is likely a combo of excess P and/or K and excess light?

 

[alvin88]

The high concentration of salts and the hot Sun or intense light are bronzing your leaves. You should shade them and reduce the salts. When it's hot it is best not to feed the plants because they transpire so much extra water to stay cool.

That makes the most sense!! It's been hot. I'll tell him to just give them fresh water for a while.

Thanks

Just been using a general 15-15-15. All the other plants look fine but I knew this landrace sativa would need special (less) treatment

 

[Creeperpark]

That makes the most sense!! It's been hot. I'll tell him to just give them fresh water for a while.

Thanks

Just been using a general 15-15-15. All the other plants look fine but I knew this landrace sativa would need special (less) treatment

I would hold back on all nutrients until it cools down.

 

[WingzHauser]

Looks like a deficiency to me.