It was the first week of spring and Deborah Harris, of Riverhead, was visiting her local garden center, where she picked up two bags of fertilizer that she was told worked like a charm to keep deer off her hosta plants.
But after being advised to read the label for the product, Harris discovered the origins of the product were a sewage treatment facility in the Midwest, including the disclosure that it contained biosolids, one of the byproducts of waste treatment.

