Nice article, some parts not relevant for local climate, we do not have a frost in winter, so leaves remains green all year around, but growth of leaves is significantly reduced in winter (for existing bulbs only, new bulbs planted in winter will grow new leaves very fast).
Also, I did not knew, that phosphorus is needed for blooming, I will add some potassium phosphate (or ammonium phosphate) in the next fertilizing circle.
