Plastic mulch — those shiny sheets spread across row upon row of veggies, strawberries and other crops — enables farmers to produce more types and greater quantities of food. It makes farming more profitable, preserves soil moisture, reduces weeds and saves on labor costs. But this type of mulch lasts for only a single growing season. After that, it gets dumped in landfills or is torched in the field — right here in the Willamette Valley and as far away as China.
Green mulch
