Plant is about to start flowering need help

Need help what is wrong with my plant? I use fox farms trio and fox farms kanga roots also use bioneem as needed to take care of fungus gnats.

the burnt edges and curled under tips are screaming too much food.

also you may want to find out what "leafs yellowing from the outside in, with dead spots (necrosis) on!"

HOPE THIS HEPS

I only feed at quarter strength and this didn't start till about three days ago When I gave it its first taste of ph adjusted water if that helps

Mag def? Any help please.

Looks like overfeed

It's a little burnt. Are you spraying neem? Dont spray in high temps. Or cut the rate because neem+heat/humidity=burn.
wish u had taken pix of the whole plant so I've given u my best guess.

dannyboy602 said:

It's a little burnt. Are you spraying neem? Dont spray in high temps. Or cut the rate because neem+heat/humidity=burn.
wish u had taken pix of the whole plant so I've given u my best guess.

Click to expand...

Ya Bro overfert back off nutes and feed ph R.O. water hope this helps

WOW, nobody has a clue huh??? You have the beginnings of a toxicity, you need to flush with a mild nute mix (1/2 strength of what's recommended) and add Cal-Mag to your feeding schedule, it's the Mag def giving the "burnt rusty ends" look....AND, most definitely do not water in soil with R/O water, use tap water left out for 24 hours to evaporate the chlorine it has chelated minerals your plant needs....good luck

By the way....if you were over feeding your new growth would be lime green to yellow, not that nice green, but it does look like they are drooping from overwatering

Ok will do thank for all the help guys

could also be moisture stress, read the 1st bullet on the post https://www.rollitup.org/marijuana-plant-problems/150004-plant-moisture-stress-symptoms-solutions.html

Looks like they need a bit more calcium too me...

I always thought this was was mg def looked like...

That's it...

If you just gave them there first ph'd water they probably have a build up in the soil due to ph lock out and giving them the ph'd water made the nutes built up in the soil available and they are starting to burn flush with water let the soil dry out and start feeding again and ph every time feed and water to prevent build up in the soil

Flush with ph water or the tap water I was using before?