When the moon enters the constellations of Gemini, Libra, or Aquarius we go into a flower day on the Biodynamic calendar.  These days are best for taking care of flower plants.  When you cut flowers on these days, they will remain fresh longer than cutting them any other day, as well as they will have a more powerful scent.

So, how this translates to your wine on a flower day: the aromatics are lifted, and since tasting is mostly based on smell, it makes for a beautiful experience.

These are some of the best days to enjoy wine.