intergeneric grafts on saskatoon

intergeneric grafts on saskatoon, first one is hawthorn, which is producing lots of growth with crazy 3" thorns, second is double worked pears, an interstem of a fast growing variety topped with favoritka red, a hard to find russian pear. if you make it to the last one it's a 3 minute walk through of this block of grafts in a partly shaded forest area #grafting