yes i did look at the pics thats why i said in what u qouted that its not nute burn cuz its starting from the bottom moving up, wich is a def. not nute burn nute burn looks way different, yet again im sure its not nute burnt, and im no expert but even a first time grower should be able to lift his pot and feel its lighter than usal so water, or just stick your finger 1/2 inch down into soil of wet wait till water if dry water it, u dont do it by the looks of the plant, also another way to tell it needs water is the soil when dry will move away fromthe pot leaving a small space between the pot and soil, but if u really cant tell get the meter but it shouldnt be that hard