Biodynamic Wine Calendar 2025. At its heart, biodynamic viniculture is about understanding the nature of vines and their relationship to the environment. Biodynamic wines take things a step further on from organics, and follow a very specific biodynamic planting calendar (find out more about the calendar below),.

How can you tell if the wine you’re purchasing is biodynamic? This calendar is based on moon phases and the zodiac, according to the u.k.’s biodynamic association, and it can help wine growers know when to complete.