'Double Dutch' is my one and only hosta introduction. It is a sometimes streaky sport of 'Fortunei Hyacinthina', much like 'Janet' but grows faster and is larger. It changes color during the season from creamy white to yellow margins on tapered leaves.
'Double Dutch' was named in the Garden Web Hosta Forum several years ago.
'Double Dutch' was first auctioned in a First Look auction and introduced to Ebay.