What is the sister fruit to peaches?
                                
                                
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                                    3 min read                                
                            
                                Genetically speaking, the sister fruit to peaches is the nectarine, which is nearly identical save for a single recessive gene. This unique relationship means you can sometimes find nectarines growing on a peach tree and vice versa. While most people consider them separate fruits, they are technically the same species, *Prunus persica*.