Wat doe je om van je onkruid af te komen, en waarom? Waarom groeit speciek die plant op die plek? Wat vertelt het over de grond, en wat vertelt het over jou?  Meer

A comprehensive book on the concepts, principles and practice of the biodynamic method, from the pioneer of biodynamics in North America.  Meer

This wonderful little book covers everything you need to know about the types of plants known as weeds, how they grow and what they can tell us about soil health.  Meer