brown leaf tips

lio lacidem

Well-Known Member
Give some more Info on your grow and you will get help.
What lights?
How often water?
What type soil?
Any nutes added?
 

Captain Keg

Well-Known Member
C'mon, we need more info than that.
But I'm leaning towards nute burn or a potassium deficiency.

Is it all on top & or bottom growth?
What nutes are you using?
What medium? Is there additional nutes in the medium?
Have you checked your PH?

Easy of the nutes, dry up a used banana skin & crumple it up over your medium before your next water.
On a side note - Get your hands on a bottle/box of cal-mag, I give all plants a small does in week three & six of veg regardless.
 

Creature1969

Well-Known Member
If you haven't added nutes yet, I'm guessing light burn. I just had a plant do this @ 30" below COBs.
More pics, one of the whole plant, and a lot more info is needed.
 
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