Ginkgo biloba 'Saratoga Broom' originates from the U.S.A. found as a Witches Broom low down on 'Sarotoga' which was an introduction from the Saratoga Horticultural Reseach Foundation in California. It is a male cultivar which flowers at an early age. The folage is similar to the species.  In 10 years it reaches a height of about 1.2 - .5 m with a spread of 1.5 - 2 m.

Ginkgo biloba 'Saratoga Broom'