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Carol Miles
Spring 2012

Mulch ado about garden plastics

In 2001, Carol Miles certified WSU’s first piece of organic land, a three-acre parcel at the WSU Vancouver Research and Extension Unit. It was a landmark moment, leading the way for organically managed land at all of WSU’s research facilities.

But one thing kept nagging her: the plastic.

In the absence of conventional herbicides, weed control was her number one issue, and laying down a layer of plastic took care of the problem handily. But it’s nonrenewable and not recycled.

If it’s going to be used in an organic production system, reasoned Miles, now a vegetable horticulturist at the WSU Mount Vernon … » More …