California Agriculture

A variety of good management practices have been recommended to minimize the impact of water runoff from production nurseries. However, studies have not been conducted to gauge which management practices nursery producers are most likely to adopt in response to education and increased government oversight. We surveyed 85 production nurseries in Southern California about their existing practices to limit the impacts of runoff from their facilities. Of these, 65 in Ventura County were resurveyed with the same questionnaire within 2 years. The positive response rate for following good management practices was 65%, compared to 57% in the initial survey. There were significant increases in every category of practices surveyed, and significant changes in the adoption of 38 specific practices. This suggests that nurseries are amenable to adopting management practices within a short time span in areas where there is increased governmental oversight and educational opportunities for growers.