Contact: Michael W. Neff
mwneff@ashs.org
703-836-4606
American Society for Horticultural Science
Caption: Front row shows marigolds treated with synthetic controlled-release fertilizer, middle row shows chicken litter-based organic fertilizer and back row shows chicken litter-based organic fertilizer.
Credit: Photo by Guihong Bi
Usage Restrictions: None
Related news release: Chicken litter provides organic alternative to synthetic fertilizers