Remember, plants can't read so use whatever analysis fits. Nitrogen (the first number on the package) is the most soluble nutrient and the most used by the plant.
My preference is to use what the label says or less. You won't kill anything by using it as per the label, even if it's a marketing thing. A lot of the 'gimmicky' products are very dilute, much like Baja's suggestions, and leave a wide margin for error.
