The rogins of this cultivar are not known. If anyone has any reliable information we would be pleased to know.
 
Description - Ginkgo biloba ‘Hayanari’ This is a female cultivar. The foliage is broad, greyish green in colouration 6cm across. The plant grows 20cm – 30cm a year. It has a rounded and compact habit. It will form a shrub of 3m to 4m height and spread in 10- 15 years.