Since apple trees do not grow true from seed .
Rambo brought seeds , not scionwood , if the first Rambo tree grew from one of those seeds , the variety would be one of the first truly American apples .
Since apple trees do not grow true from seed , and Rambo brought seeds , not scionwood , if the first Rambo tree grew from one of those seeds , the variety would be one of the first truly American apples .