Huge problem... Help me out, im out of ideas

Need a whole bunch of opinion. I really think theyre having nutrient deficiency mixed with something else. They are outdoor, on an early flowering stage.
Please need opinions!

This could help Grow Weed Easy. I'm no expert but I've been referring to this website for a lot of good info. This may also help. the left picture looks like a potassium deficiency according to the second link i posted.

Looks a little like maganese or potassium deficiency.

View attachment 2536017

Flower nutes and hit with micronutes too. I'd add some N also. Check for a worm in that bud.

Check Ph first

That's no deficiency, that's disease. One pic looks like fusarium, and one looks like black spot fungus.

I agree, you have root system issues and the plant is diseased.

Gawd...I never want to have mine get that shit then.. I'll defer to them as I'm not up on diseases.

I would pull and just start over...may not be able to save those.

fusarium wilt and leaf septoria.

personal lux said:

fusarium wilt and leaf septoria.

Click to expand...

Yup. Septoria is the real name for the "black spot fungus" I was referring to. Thankfully I've never dealt with it in cannabis...

On tomatoes, it looks like this link below. When I've seen it on tomatoes, I just give them the axe... If that's affecting your only MJ plant(s), you may want to dig deeper for a cure.

http://transitionpgh.org/m/blogpost?id=6376235:BlogPost:10103

Not sure if you're growing organically, but Serenade very well may help slow it down.