Inclusion Criteria:  villages: Characterized as Thai village. Only Thai villages will be selected for the study as agriculture practices, diets, food preferences, language and cultures can change drastically between ethnic groups. participants: i) Woman of reproductive age (between 15-49 years) who are the mother or primary caregiver of a child between 12 and 23 months of age. This age group is part of the critical 1000 day window for child development and marks the time when young children can potentially consume all foods from the household pot and consume a more diverse diet. As such, it is from this age group that biodiversity can have an effect on children's diets.  ii) Both the woman and the child should be permanent residents in the village selected and do not temporarily migrate outside the village cluster during the year.  Exclusion Criteria:  villages: Urban center of commune/province as these villages/cities do not have agriculture or home garden opportunities participants: currently engaged in other agriculture or nutrition programme or intervention apart from what is offered by government extension workers