yellowing in middle of plant, 6 weeks into flowering

hey guys, well I've got yellowing, and leaf death in the middle-top of my plant, and only in the colas, there's also some weird yellowing near the bottom. I currently water every 3 days, and feed every 6 days, with a 6-12-6 fert. My ph is perfect, and the plant previously had a nitrogen def. and yes I realize my finger is in 2 of the pics.

i'd say some sort of bug cause the rest of plant looks good. try some neem oil

all I've got is an insecticide with pyrethrins and canola oil. qould it be safe to use on a flowering plant?

kieahtoka said:

all I've got is an insecticide with pyrethrins and canola oil. qould it be safe to use on a flowering plant?

Click to expand...

the pyrethrins a chemical so i'd only put it round top soil to kill the gnat larve that live in the top 3mm of soil cause it could be them. and the canola oil is organic so id spray that on the plant after you put the light off for the 12 hours of dark get some neem oil its good to have around in case of trouble.

it's a mix, I sprayed it lightly over the buds, so hopefully it will help.

Look up Mg def. Looks early but I think that's it. Happens with flowering. A good thing to catch early. I don't think it's bugs. GL HH

whats mg def??

mrchronic said:

whats mg def??

Click to expand...

your avatar is funny