noun🔗ShareHortensiasAny of several shrubs, of the genus Hydrangea, having large clusters of white, pink or blue flowers"My grandmother loves to grow hydrangeas in her garden, especially the ones with big, blue flowers. "Ma grand-mère adore cultiver des hortensias dans son jardin, en particulier ceux avec de grandes fleurs bleues.plantnatureChat with AIVocabulary GamePractice Reading