In a partnership they've had for about two years, Kitchen Harvest does its composting at the 350-acre Linvilla Orchards in Media, a farm in Linvill's family since 1914 where high-carbon items such as dried straw and shredded leaves essential to converting materials into nutrient-rich fertilizer are plentiful. Much of what Kitchen Harvest produces is used by Linvilla around its extensive crops. The rest is sold to residential and commercial customers.