M.9 T337, or also called NAKB clone, is our ‘standard’ and bestseller for intensive orchards. It is currently the most widely planted rootstock of the Malus M9 clones all over the world.
The T337 clone performs very well under many conditions and is considered as ‘the standard’ for dwarfing rootstocks. It has a very high yield efficiency.
Fruit trees on the M9 T337 rootstock needs, due to a.o. high fruit — wood ratio, full tree support.