The Jork 9 rootstock is an open-pollinated seedling of M.9 rootstock and is classified as dwarf. Trees on this rootstock may exhibit even weaker growth compared to the parent variety M.9, while varieties grafted onto it are capable of producing fruit of good quality and size.
The plant possesses above-average winter hardiness and is distinguished by easier propagation in nurseries than M.9. Negative characteristics include poor anchorage, which requires the mandatory installation of supports, and high susceptibility to fire blight.
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Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
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