Asparagus (Officinalis) Mary Washington 200 Seeds by Earthcare Seeds No GMO Seeds. Earthcare Seeds Brand hand packed in the USA by Earthcare Seeds. Ships from Idaho USA Heavy Yielding Asparagus with a Wonderful Flavor and Tender Stalks Beautiful Fern-Like Foliage that Produces Seed for the Following Year Easy to Grow for Zones 3-10 A favorite Garden Standard to Enjoy for Many Years