I don't think that often is necessary. I give mine osmocote once every other month and a liquid feed every other week, except the week i give osmocote. So, in effect, I feed every other week.

More important is the size of your pot. Fifteen to eighteen inches in diameter is minimum for ONE plant.

I think generally you feed weekly until fruits are setting and then you actually cut back a week. Too much fertilizer just causes plants to grow excess foliage which can steal nutrients from fruit production