wtf is wrong with my plants? Yellowing/browning tips

So my plants leaves are turning brown at the ends and yellow and seem to be slowly dying off.

sounds like classic nute burn Plant Abuse Chart <<click on thread..good luck

so is that a potassium deficiency?

It looks like nute burn, flush your plant and go easy on the nutes.

biochemist760 said:

so is that a potassium deficiency?

Click to expand...

too much not too little listen to blzbob..flush out the chem's and back off the ferts
blzbob id give you another + bump but i cant i have to spread some around...