Ginkgo biloba 'Robbie's Twist' syn. 'Robbin's Twist' is a male form found by Crispin Silva, orginating from the U.S.A. The leaves on this plant are deeply divided, often grey-green in colour. The branches ocassionally twist to give a distinct outline to this rregularly branched upward growing form . The overall appearence of the tree is wider than it is high, 3 m in 10 years, but expectataions are that it will exceed 12 m at maturity. Autumn colour is quite good, being a rich butter yellow.