jasmine tea benefits for health Initially, in the spring season, tea leaves are harvested and during the summer season, fresh and new jasmine flowers would bloom. Usually, the jasmine flowers are plucked from the plant early in the morning when the flowers have not bloomed fully. Then the collected jasmine flowers are stored in a cool place till that day night. During the night, the jasmine flowers would bloom completely and would spread an awesome aroma and during this time the scenting process would take place.