True velvick budwood

Markmelb says...
If you purchase a Secondo you just might get a Velvick rootstock - Only got mine in March 17 - I never thought of getting it to shoot below the graft and then regrafting it - or even trying to learn how to clonal graft it but Duke7 may be better? Keen to see how the Velvick goes here with the cold wet winters as did have to use granular fungicides last December and has worked a treat as well as saving friends plants too.They only needed a teaspoon in their pots.