I have a well established Meyer Lemon and wish to plant a Blood Orange in the same yard. Will there be a problem with cross pollination?
Only succeeding generations are affected by cross pollination, so no. However most Citrus comes true from seed due to Polyembryony.
Thanks! Though I am not too sure what Polyembryony means, as long as I don't end up with tart blood oranges, I'm happy.