Chestnut plant named ‘AU Buck II’

Abstract

‘AU Buck II’ is a new and distinct Chinese chestnut cultivar that is blight resistant, precocious and prolific. It produces a large nut. Nut drop begins about September 15 and continues for a 6–7 week period. A large percentage of the nuts drop during the first three weeks after the beginning of nut drop. ‘AU Buck II’ nuts mature and start dropping during the early phase of the normal ripening period that most Chinese chestnut cultivars mature and drop nuts in the area. ‘AU Buck II’ is a large tree that was 9.14 meters tall, with a canopy area of 101.36 square meters at 15-years of age. ‘AU Buck II’ is the second cultivar to mature and drop nuts in a series of four Chinese chestnut cultivars that will provide for a continuous nut drop of a high energy wildlife food source from late August through mid-to-late November.

1. A new and distinct cultivar of the species  Castanea mollissima  Blume named ‘AU BUCK II’ as described and illustrated herein.