Whats happening to my plant

I have 2 plants in the same room and just over the past week or so 1 of them has developed some kind of problem. Anyone know what's going on??

I had this problem and I'm sure I sorted it out. I think its a phosphorus deficiency what I did was gave it a good flush and got rid of all the run off then added something with low N and high P and K what nutes are you using and what medium? Rest if the plat looks OK

then again your plant dise look a little light green sided and you feeding enough?

Hydro 99% of problems are going to be wrong pH or wrong food strength. Looks like your food is too strong, back off 30% and see how they do.

DaFreak said:

Hydro 99% of problems are going to be wrong pH or wrong food strength. Looks like your food is too strong, back off 30% and see how they do.

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To strong? I dunno id say the opposite on this occasion as the plant is very light green with signs of phosphorus deficiency if its high and over fert normally it hits dark green and tips go yellow at top and center i may be wrong just an opinion pal

and is this in hydro? You haven't mentioned what medium your in or what your feeding?

Not hydro, organic soil, and compost tea every 2nd watering.

then on that note I would defo say they under fed m8 i would give an extra dose of feed pal. I grow organic and use all biobizz products I get amazing results everytime

You're showing a K deficiency; the chattered, brown leaf margins. Good luck.

plattynum85 said:

then on that note I would defo say they under fed m8 i would give an extra dose of feed pal. I grow organic and use all biobizz products I get amazing results everytime

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Okay thanks. I will try to get it under control. Maybe a stronger dose of feed.
Now if worst case scenario and my beauty dies.... when would it be best to cut the buds before they go bad? This is my first grow so it's all new to me lol

MelBz420 said:

Okay thanks. I will try to get it under control. Maybe a stronger dose of feed.
Now if worst case scenario and my beauty dies.... when would it be best to cut the buds before they go bad? This is my first grow so it's all new to me lol

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Well I don't think your girl will die just don't over do it on the fert I would just give a flush on the 8th week of flower then start of 9th chop them heads off pal