Today, the occidental agriculture, mostly intensive, is going through an important crisis. Since the beginning of the century, Bio-dynamic agriculture offers an alternative. Besides forbidding the use of artificial products, it renews harmonious links with nature in reintroducing the knowledge of rhythm of moon and planets. In France, Belgium, Germany, the agronomist research worker, or the cow breeder who gives a new point of view about the animals’role, the producer of medicinal plants or the wine grower who exports all over the world, bring us answers to our desire to participate in a real respect of the environment and humanity.