A monthly Moon cycle takes 27.25 days. So it takes the moon 2 weeks to reach its highest position in the sky and 2 weeks to reach its lowest. Fifty years of biodynamic research and observation, confirmed the discovery that,
When the moon is ascending from the lowest position in the sky to the highest, it is sowing time.
When the moon is descending from the highest position to the lowest position in the sky, it is the time for pruning, composting, applying compost to the ground and digging in green manures.