Heirloom 5 Ginkgo Biloba Gingko Maidenhair Tree Seeds Nuts Bonsai Tree Grown from Seed

Over a month now and no signs of rooting. Did the cold stratification for over a month. Finally put in bonsai starter soil and it has been several weeks and still nothing. Pretty disappointed. And the return window is so short I can't get a refund, and the company will not respond.