<http://schema.org/description>
"Potatoes are a very easy vegetable to grow. They are categorized as early season, mid-season, and late season, ready for harvest in 60, 80, and 90 days respectively."^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/dauphin/news/2012/growing-potatoes-in-the-garden>