The moon phases as well its position in relation to the different zodiac signs has an affect on the plants´ growth. There are four elements - earth, water, air and fire, that correspond to the zodiac signs. Each of these elements is responsible for the best crop of different kinds of plants, so there is a different day for planting and gardening each of them. In the illustration you can see the relation between the moon, zodiac signs and the plants for each phase.