Prunus domestica. Rootstock: St. Julian A. Semi-vigorous. The Old English Greengage is a favoured variety for its old-fashioned but sweet taste. Medium yellow/green fruits. It is most commonly grown for its excellent jam-making abilities and general culinary use. This is an attractive tree for any garden. Self-fertile, but will produce a better crop if another plum, gage or damson is nearby. Eventual height: 3.5 - 4 metres. Priced for a 1 year Maiden