Stress sativa

[Kgilpatrick]

I have 5 plants 2 setiva that are showing some kind of stress

 

[Jason]

Could be nutrients, light or heat. Light and heat problems might show close to the top of the plant. Nutes could be more all over. Maybe starting at leaf tips.
Localized? Just a few leaves?
Are they the same strain in a group of different strains? If so, that strain may have a sensitivity the others do not.
When I've had a few wonky leaves, I just clip them off and see if the problem reappears or spreads. Lucky so far.
Good luck.

 

[redbeard]

Nice big sativa fingers . Any chance nutes got spilled directly on those leaves.

 

[Jason]

I've spilled some few drops of nutrient mix on leaves when I'm pouring into my Water Farm. Actually after. Nice brown spotting results.
That's when I started to clip those leaves off, to see if anything spread. It didn't and I figured I just wasn't careful.

 

[St.buds]

Looks like a pH issue to me

 

[alltatup]

And if it's a pH issue, it may be nutrient lockout as well, and she will need a 24 hour flush to flush out all the excess salts.

 

[Kgilpatrick]

Flushed them a week ago with sledgehammer, that seems to be when the problem started, my indica are doing fine

 

[Kgilpatrick]

These plants are outside

 

[Kgilpatrick]

No Title

 

[alltatup]

http://www.rollitup.org/t/running-into-problems-after-using-fox-farm-sledgehammer-flush.444543/

I don't know anything about sledgehammer, but it may be the problem???