Is Oleander Flower Edible? Unpacking the Dangers of a Toxic Plant
                                
                                
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                                    6 min read                                
                            
                                According to the National Institute of Health, all parts of the common oleander (Nerium oleander) are considered extremely toxic, containing potent cardiac glycosides that can disrupt heart function and prove fatal if ingested. Therefore, despite its visually appealing blossoms, the oleander flower is unequivocally not edible.