Sick Sativa Plant. Can't Figure Out What it is!

I have this Sativa plant that was doing super, then slowly it started getting little orange spots all over the fan and sugar leaves.... as the plant grew the spots grew and then changed color to a rust or yellow brown once the leaves are dead.

I have been reading/searching the stickies ( the photos are missing in one sticky thread) and not finding the answer... finding answers yes, but becoming more confused on the possible answer...

I'm thinking that this girl is most likely too far gone to save, it's not far from harvest. But I would like to have an answer so I can keep an eye out for future plants.

Any ideas.

one of the pics makes me want to say spider mites.
looks nice all the same.
you're close enough to harvest where you don't want to take any chemical action.
just spray with water before you cut.

wow. I would check the ph of whatever you are feeding them with. around 5.9 for hydro and around 6.5 for soil is what you want... or at least what i aim for. Most bottles of nutrients contain everything you need. However, certain nutrients get locked out at high or low ph levels.

Now that I'm looking at the pics again... it looks maybe more like you might be over feeding them? and maybe nute burning them. Please, more details.

looks like a virus, but beautiful plant id just harvest as soon as possible

Thanks for the replies peeps... Well today Sally Sativa had her top side chopped down, 199 grams wet & main cola still had stalk. Still have lower half to chop later on.

That is a cal/mag problem either caused by over using cal/mag or due to a ph lockout.

Thanks for the info and reply. Despite the issue, the test smoke was very nice.