noun Télécharger 🔗Partager Rose grandiflora A rose of the Grandiflora class of roses created in the middle of the 20th century as backcrosses of hybrid teas and floribundas that fit neither category. Examples : "My grandmother's garden has a beautiful grandiflora rose bush. " Le jardin de ma grand-mère a un magnifique rosier grandiflora. plant agriculture science nature Chat avec IAJeu de vocabulairePratiquer la lecture