Ragged Jack

Kale, also known as russian red. A useful and nutritious winter vegetable. I love the way little leaves grow out of the big leaves.

I did a G-search, hoping to get its scientific name, but without luck. I did notice, however, an ad at the bottom of the first page-

         Russian Red Kale on eBay
         A‎d 
         Big Savings on Russian Red Kale on eBay; Buy It New, Buy It Used, Buy It Now

Used?  What for?