Hyssop, Hyssopus officinalis, is harvested at the peak of its season when flowers are in full bloom. Use in herbal tea blends, for simmering potpourri and DIY craft projects. All herbs and flowers are grown, harvested & dried at our farm in Omaha, NE. Once dried, we process the herbs so that the large stems are removed and our bulk dried products contain all other aerial parts. All dried herbs & flowers are packaged in recyclable brown paper.